Home / 41,405.38-62,109.08-15,110.10

Finding the Fourth Proportional to 41,405.38, 62,109.08 and 15,110.10

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Solution

The fourth proportional to 41,405.38, 62,109.08 and 15,110.10 is: 22,665.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,405.38 : 62,109.08 = 15,110.10 : x
  2. Step 2: Convert to fraction form
    41,405.38/62,109.08 = 15,110.10/x
  3. Step 3: Cross multiply
    41,405.38x = 62,109.08 × 15,110.10
  4. Step 4: Simplify right side
    41,405.38x = 938,474,409.71
  5. Step 5: Solve for x
    x = 938,474,409.71/41,405.38
  6. Step 6: Final answer
    x = 22,665.52

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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.