Home / 41,001.41-61,510.76-13,297.25

Finding the Fourth Proportional to 41,001.41, 61,510.76 and 13,297.25

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Solution

The fourth proportional to 41,001.41, 61,510.76 and 13,297.25 is: 19,948.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,001.41 : 61,510.76 = 13,297.25 : x
  2. Step 2: Convert to fraction form
    41,001.41/61,510.76 = 13,297.25/x
  3. Step 3: Cross multiply
    41,001.41x = 61,510.76 × 13,297.25
  4. Step 4: Simplify right side
    41,001.41x = 817,923,953.41
  5. Step 5: Solve for x
    x = 817,923,953.41/41,001.41
  6. Step 6: Final answer
    x = 19,948.68

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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.