Home / 32,531.40-48,772.56-17,752.92

Finding the Fourth Proportional to 32,531.40, 48,772.56 and 17,752.92

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Solution

The fourth proportional to 32,531.40, 48,772.56 and 17,752.92 is: 26,615.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,531.40 : 48,772.56 = 17,752.92 : x
  2. Step 2: Convert to fraction form
    32,531.40/48,772.56 = 17,752.92/x
  3. Step 3: Cross multiply
    32,531.40x = 48,772.56 × 17,752.92
  4. Step 4: Simplify right side
    32,531.40x = 865,855,355.88
  5. Step 5: Solve for x
    x = 865,855,355.88/32,531.40
  6. Step 6: Final answer
    x = 26,615.99

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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.