Home / 6,154.56-9,233.28-4,207.68

Finding the Fourth Proportional to 6,154.56, 9,233.28 and 4,207.68

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Solution

The fourth proportional to 6,154.56, 9,233.28 and 4,207.68 is: 6,312.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154.56 : 9,233.28 = 4,207.68 : x
  2. Step 2: Convert to fraction form
    6,154.56/9,233.28 = 4,207.68/x
  3. Step 3: Cross multiply
    6,154.56x = 9,233.28 × 4,207.68
  4. Step 4: Simplify right side
    6,154.56x = 38,850,687.59
  5. Step 5: Solve for x
    x = 38,850,687.59/6,154.56
  6. Step 6: Final answer
    x = 6,312.50

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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.