Home / 41,545.80-57,335.40-22,683

Finding the Fourth Proportional to 41,545.80, 57,335.40 and 22,683

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Solution

The fourth proportional to 41,545.80, 57,335.40 and 22,683 is: 31,303.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,545.80 : 57,335.40 = 22,683 : x
  2. Step 2: Convert to fraction form
    41,545.80/57,335.40 = 22,683/x
  3. Step 3: Cross multiply
    41,545.80x = 57,335.40 × 22,683
  4. Step 4: Simplify right side
    41,545.80x = 1,300,538,878.20
  5. Step 5: Solve for x
    x = 1,300,538,878.20/41,545.80
  6. Step 6: Final answer
    x = 31,303.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.