Home / 21,841.06-32,752.47-10,752.97

Finding the Fourth Proportional to 21,841.06, 32,752.47 and 10,752.97

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Solution

The fourth proportional to 21,841.06, 32,752.47 and 10,752.97 is: 16,124.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,841.06 : 32,752.47 = 10,752.97 : x
  2. Step 2: Convert to fraction form
    21,841.06/32,752.47 = 10,752.97/x
  3. Step 3: Cross multiply
    21,841.06x = 32,752.47 × 10,752.97
  4. Step 4: Simplify right side
    21,841.06x = 352,186,327.34
  5. Step 5: Solve for x
    x = 352,186,327.34/21,841.06
  6. Step 6: Final answer
    x = 16,124.96

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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.