Home / 32,497.97-48,746.96-11,721.47

Finding the Fourth Proportional to 32,497.97, 48,746.96 and 11,721.47

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Solution

The fourth proportional to 32,497.97, 48,746.96 and 11,721.47 is: 17,582.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,497.97 : 48,746.96 = 11,721.47 : x
  2. Step 2: Convert to fraction form
    32,497.97/48,746.96 = 11,721.47/x
  3. Step 3: Cross multiply
    32,497.97x = 48,746.96 × 11,721.47
  4. Step 4: Simplify right side
    32,497.97x = 571,385,814.80
  5. Step 5: Solve for x
    x = 571,385,814.80/32,497.97
  6. Step 6: Final answer
    x = 17,582.20

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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.