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Finding the Fourth Proportional to 44,632.13, 66,905.67 and 15,034.73

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Solution

The fourth proportional to 44,632.13, 66,905.67 and 15,034.73 is: 22,537.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,632.13 : 66,905.67 = 15,034.73 : x
  2. Step 2: Convert to fraction form
    44,632.13/66,905.67 = 15,034.73/x
  3. Step 3: Cross multiply
    44,632.13x = 66,905.67 × 15,034.73
  4. Step 4: Simplify right side
    44,632.13x = 1,005,908,683.92
  5. Step 5: Solve for x
    x = 1,005,908,683.92/44,632.13
  6. Step 6: Final answer
    x = 22,537.77

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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.