Home / 25,591.08-38,382-10,810.38

Finding the Fourth Proportional to 25,591.08, 38,382 and 10,810.38

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Solution

The fourth proportional to 25,591.08, 38,382 and 10,810.38 is: 16,213.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591.08 : 38,382 = 10,810.38 : x
  2. Step 2: Convert to fraction form
    25,591.08/38,382 = 10,810.38/x
  3. Step 3: Cross multiply
    25,591.08x = 38,382 × 10,810.38
  4. Step 4: Simplify right side
    25,591.08x = 414,924,005.16
  5. Step 5: Solve for x
    x = 414,924,005.16/25,591.08
  6. Step 6: Final answer
    x = 16,213.62

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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.