Home / 5,527.35-8,248.41-4,555.35

Finding the Fourth Proportional to 5,527.35, 8,248.41 and 4,555.35

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Solution

The fourth proportional to 5,527.35, 8,248.41 and 4,555.35 is: 6,797.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527.35 : 8,248.41 = 4,555.35 : x
  2. Step 2: Convert to fraction form
    5,527.35/8,248.41 = 4,555.35/x
  3. Step 3: Cross multiply
    5,527.35x = 8,248.41 × 4,555.35
  4. Step 4: Simplify right side
    5,527.35x = 37,574,394.49
  5. Step 5: Solve for x
    x = 37,574,394.49/5,527.35
  6. Step 6: Final answer
    x = 6,797.90

Related Problems

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Half scale
Find fourth proportional to 11,054.70, 16,496.82 and 9,110.70
Double scale
Find fourth proportional to 5,528.35, 8,249.90 and 4,556.35
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.