Home / 55,537.90-83,233.95-22,230.70

Finding the Fourth Proportional to 55,537.90, 83,233.95 and 22,230.70

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Solution

The fourth proportional to 55,537.90, 83,233.95 and 22,230.70 is: 33,316.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,537.90 : 83,233.95 = 22,230.70 : x
  2. Step 2: Convert to fraction form
    55,537.90/83,233.95 = 22,230.70/x
  3. Step 3: Cross multiply
    55,537.90x = 83,233.95 × 22,230.70
  4. Step 4: Simplify right side
    55,537.90x = 1,850,348,972.27
  5. Step 5: Solve for x
    x = 1,850,348,972.27/55,537.90
  6. Step 6: Final answer
    x = 33,316.87

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1.5x scale

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.