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Finding the Fourth Proportional to 32,429.43, 48,644.28 and 9,056.07

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Solution

The fourth proportional to 32,429.43, 48,644.28 and 9,056.07 is: 13,584.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,429.43 : 48,644.28 = 9,056.07 : x
  2. Step 2: Convert to fraction form
    32,429.43/48,644.28 = 9,056.07/x
  3. Step 3: Cross multiply
    32,429.43x = 48,644.28 × 9,056.07
  4. Step 4: Simplify right side
    32,429.43x = 440,526,004.78
  5. Step 5: Solve for x
    x = 440,526,004.78/32,429.43
  6. Step 6: Final answer
    x = 13,584.14

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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.