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Finding the Fourth Proportional to 45,652.29, 63,019.56 and 27,753.01

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Solution

The fourth proportional to 45,652.29, 63,019.56 and 27,753.01 is: 38,310.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,652.29 : 63,019.56 = 27,753.01 : x
  2. Step 2: Convert to fraction form
    45,652.29/63,019.56 = 27,753.01/x
  3. Step 3: Cross multiply
    45,652.29x = 63,019.56 × 27,753.01
  4. Step 4: Simplify right side
    45,652.29x = 1,748,982,296.03
  5. Step 5: Solve for x
    x = 1,748,982,296.03/45,652.29
  6. Step 6: Final answer
    x = 38,310.95

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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.