Home / 55,599.18-83,398.38-22,295.42

Finding the Fourth Proportional to 55,599.18, 83,398.38 and 22,295.42

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Solution

The fourth proportional to 55,599.18, 83,398.38 and 22,295.42 is: 33,442.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,599.18 : 83,398.38 = 22,295.42 : x
  2. Step 2: Convert to fraction form
    55,599.18/83,398.38 = 22,295.42/x
  3. Step 3: Cross multiply
    55,599.18x = 83,398.38 × 22,295.42
  4. Step 4: Simplify right side
    55,599.18x = 1,859,401,909.42
  5. Step 5: Solve for x
    x = 1,859,401,909.42/55,599.18
  6. Step 6: Final answer
    x = 33,442.97

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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.