Home / 51,972.01-71,732.50-32,839.63

Finding the Fourth Proportional to 51,972.01, 71,732.50 and 32,839.63

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Solution

The fourth proportional to 51,972.01, 71,732.50 and 32,839.63 is: 45,325.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,972.01 : 71,732.50 = 32,839.63 : x
  2. Step 2: Convert to fraction form
    51,972.01/71,732.50 = 32,839.63/x
  3. Step 3: Cross multiply
    51,972.01x = 71,732.50 × 32,839.63
  4. Step 4: Simplify right side
    51,972.01x = 2,355,668,901.04
  5. Step 5: Solve for x
    x = 2,355,668,901.04/51,972.01
  6. Step 6: Final answer
    x = 45,325.72

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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.