Home / 41,206.40-61,809.60-10,041.92

Finding the Fourth Proportional to 41,206.40, 61,809.60 and 10,041.92

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Solution

The fourth proportional to 41,206.40, 61,809.60 and 10,041.92 is: 15,062.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,206.40 : 61,809.60 = 10,041.92 : x
  2. Step 2: Convert to fraction form
    41,206.40/61,809.60 = 10,041.92/x
  3. Step 3: Cross multiply
    41,206.40x = 61,809.60 × 10,041.92
  4. Step 4: Simplify right side
    41,206.40x = 620,687,058.43
  5. Step 5: Solve for x
    x = 620,687,058.43/41,206.40
  6. Step 6: Final answer
    x = 15,062.88

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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.