Home / 61,712.46-92,574.09-17,339.58

Finding the Fourth Proportional to 61,712.46, 92,574.09 and 17,339.58

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Solution

The fourth proportional to 61,712.46, 92,574.09 and 17,339.58 is: 26,010.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,712.46 : 92,574.09 = 17,339.58 : x
  2. Step 2: Convert to fraction form
    61,712.46/92,574.09 = 17,339.58/x
  3. Step 3: Cross multiply
    61,712.46x = 92,574.09 × 17,339.58
  4. Step 4: Simplify right side
    61,712.46x = 1,605,195,839.48
  5. Step 5: Solve for x
    x = 1,605,195,839.48/61,712.46
  6. Step 6: Final answer
    x = 26,010.89

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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.