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Finding the Fourth Proportional to 27,097.28, 40,624.04 and 24,910.28

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Solution

The fourth proportional to 27,097.28, 40,624.04 and 24,910.28 is: 37,345.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097.28 : 40,624.04 = 24,910.28 : x
  2. Step 2: Convert to fraction form
    27,097.28/40,624.04 = 24,910.28/x
  3. Step 3: Cross multiply
    27,097.28x = 40,624.04 × 24,910.28
  4. Step 4: Simplify right side
    27,097.28x = 1,011,956,211.13
  5. Step 5: Solve for x
    x = 1,011,956,211.13/27,097.28
  6. Step 6: Final answer
    x = 37,345.31

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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.