Home / 5,527.66-8,291.34-2,407.67

Finding the Fourth Proportional to 5,527.66, 8,291.34 and 2,407.67

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Solution

The fourth proportional to 5,527.66, 8,291.34 and 2,407.67 is: 3,611.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527.66 : 8,291.34 = 2,407.67 : x
  2. Step 2: Convert to fraction form
    5,527.66/8,291.34 = 2,407.67/x
  3. Step 3: Cross multiply
    5,527.66x = 8,291.34 × 2,407.67
  4. Step 4: Simplify right side
    5,527.66x = 19,962,810.58
  5. Step 5: Solve for x
    x = 19,962,810.58/5,527.66
  6. Step 6: Final answer
    x = 3,611.44

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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.