Home / 32,119.80-44,324.94-17,972.76

Finding the Fourth Proportional to 32,119.80, 44,324.94 and 17,972.76

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Solution

The fourth proportional to 32,119.80, 44,324.94 and 17,972.76 is: 24,802.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,119.80 : 44,324.94 = 17,972.76 : x
  2. Step 2: Convert to fraction form
    32,119.80/44,324.94 = 17,972.76/x
  3. Step 3: Cross multiply
    32,119.80x = 44,324.94 × 17,972.76
  4. Step 4: Simplify right side
    32,119.80x = 796,641,508.63
  5. Step 5: Solve for x
    x = 796,641,508.63/32,119.80
  6. Step 6: Final answer
    x = 24,802.19

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Double scale
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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.