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Finding the Fourth Proportional to 44,590.84, 66,889.56 and 15,008.56

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Solution

The fourth proportional to 44,590.84, 66,889.56 and 15,008.56 is: 22,513.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,590.84 : 66,889.56 = 15,008.56 : x
  2. Step 2: Convert to fraction form
    44,590.84/66,889.56 = 15,008.56/x
  3. Step 3: Cross multiply
    44,590.84x = 66,889.56 × 15,008.56
  4. Step 4: Simplify right side
    44,590.84x = 1,003,915,974.63
  5. Step 5: Solve for x
    x = 1,003,915,974.63/44,590.84
  6. Step 6: Final answer
    x = 22,513.95

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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.