Home / 41,304.06-61,956.29-10,139.31

Finding the Fourth Proportional to 41,304.06, 61,956.29 and 10,139.31

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Solution

The fourth proportional to 41,304.06, 61,956.29 and 10,139.31 is: 15,209.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,304.06 : 61,956.29 = 10,139.31 : x
  2. Step 2: Convert to fraction form
    41,304.06/61,956.29 = 10,139.31/x
  3. Step 3: Cross multiply
    41,304.06x = 61,956.29 × 10,139.31
  4. Step 4: Simplify right side
    41,304.06x = 628,194,030.76
  5. Step 5: Solve for x
    x = 628,194,030.76/41,304.06
  6. Step 6: Final answer
    x = 15,209.01

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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.