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Finding the Fourth Proportional to 9,935.52, 14,903.30 and 4,463.52

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Solution

The fourth proportional to 9,935.52, 14,903.30 and 4,463.52 is: 6,695.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935.52 : 14,903.30 = 4,463.52 : x
  2. Step 2: Convert to fraction form
    9,935.52/14,903.30 = 4,463.52/x
  3. Step 3: Cross multiply
    9,935.52x = 14,903.30 × 4,463.52
  4. Step 4: Simplify right side
    9,935.52x = 66,521,177.62
  5. Step 5: Solve for x
    x = 66,521,177.62/9,935.52
  6. Step 6: Final answer
    x = 6,695.29

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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.