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Finding the Fourth Proportional to 16,287.22, 24,428.22 and 4,601.26

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Solution

The fourth proportional to 16,287.22, 24,428.22 and 4,601.26 is: 6,901.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287.22 : 24,428.22 = 4,601.26 : x
  2. Step 2: Convert to fraction form
    16,287.22/24,428.22 = 4,601.26/x
  3. Step 3: Cross multiply
    16,287.22x = 24,428.22 × 4,601.26
  4. Step 4: Simplify right side
    16,287.22x = 112,400,591.56
  5. Step 5: Solve for x
    x = 112,400,591.56/16,287.22
  6. Step 6: Final answer
    x = 6,901.15

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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.