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Finding the Fourth Proportional to 44,594.14, 66,901.07 and 15,011

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Solution

The fourth proportional to 44,594.14, 66,901.07 and 15,011 is: 22,519.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,594.14 : 66,901.07 = 15,011 : x
  2. Step 2: Convert to fraction form
    44,594.14/66,901.07 = 15,011/x
  3. Step 3: Cross multiply
    44,594.14x = 66,901.07 × 15,011
  4. Step 4: Simplify right side
    44,594.14x = 1,004,251,961.77
  5. Step 5: Solve for x
    x = 1,004,251,961.77/44,594.14
  6. Step 6: Final answer
    x = 22,519.82

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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.