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Finding the Fourth Proportional to 32,489.62, 44,836.04 and 19,061.10

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Solution

The fourth proportional to 32,489.62, 44,836.04 and 19,061.10 is: 26,304.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,489.62 : 44,836.04 = 19,061.10 : x
  2. Step 2: Convert to fraction form
    32,489.62/44,836.04 = 19,061.10/x
  3. Step 3: Cross multiply
    32,489.62x = 44,836.04 × 19,061.10
  4. Step 4: Simplify right side
    32,489.62x = 854,624,242.04
  5. Step 5: Solve for x
    x = 854,624,242.04/32,489.62
  6. Step 6: Final answer
    x = 26,304.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.