Home / 9,432.46-14,127.16-4,505.56

Finding the Fourth Proportional to 9,432.46, 14,127.16 and 4,505.56

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Solution

The fourth proportional to 9,432.46, 14,127.16 and 4,505.56 is: 6,748.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432.46 : 14,127.16 = 4,505.56 : x
  2. Step 2: Convert to fraction form
    9,432.46/14,127.16 = 4,505.56/x
  3. Step 3: Cross multiply
    9,432.46x = 14,127.16 × 4,505.56
  4. Step 4: Simplify right side
    9,432.46x = 63,650,767.01
  5. Step 5: Solve for x
    x = 63,650,767.01/9,432.46
  6. Step 6: Final answer
    x = 6,748.06

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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.