Home / 41,406.04-62,110.07-15,110.78

Finding the Fourth Proportional to 41,406.04, 62,110.07 and 15,110.78

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Solution

The fourth proportional to 41,406.04, 62,110.07 and 15,110.78 is: 22,666.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,406.04 : 62,110.07 = 15,110.78 : x
  2. Step 2: Convert to fraction form
    41,406.04/62,110.07 = 15,110.78/x
  3. Step 3: Cross multiply
    41,406.04x = 62,110.07 × 15,110.78
  4. Step 4: Simplify right side
    41,406.04x = 938,531,330.78
  5. Step 5: Solve for x
    x = 938,531,330.78/41,406.04
  6. Step 6: Final answer
    x = 22,666.53

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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.