Home / 5,527.40-8,290.82-2,064.38

Finding the Fourth Proportional to 5,527.40, 8,290.82 and 2,064.38

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Solution

The fourth proportional to 5,527.40, 8,290.82 and 2,064.38 is: 3,096.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527.40 : 8,290.82 = 2,064.38 : x
  2. Step 2: Convert to fraction form
    5,527.40/8,290.82 = 2,064.38/x
  3. Step 3: Cross multiply
    5,527.40x = 8,290.82 × 2,064.38
  4. Step 4: Simplify right side
    5,527.40x = 17,115,351.22
  5. Step 5: Solve for x
    x = 17,115,351.22/5,527.40
  6. Step 6: Final answer
    x = 3,096.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.