Home / 22,998.90-34,498.35-22,124.10

Finding the Fourth Proportional to 22,998.90, 34,498.35 and 22,124.10

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Solution

The fourth proportional to 22,998.90, 34,498.35 and 22,124.10 is: 33,186.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,998.90 : 34,498.35 = 22,124.10 : x
  2. Step 2: Convert to fraction form
    22,998.90/34,498.35 = 22,124.10/x
  3. Step 3: Cross multiply
    22,998.90x = 34,498.35 × 22,124.10
  4. Step 4: Simplify right side
    22,998.90x = 763,244,945.24
  5. Step 5: Solve for x
    x = 763,244,945.24/22,998.90
  6. Step 6: Final answer
    x = 33,186.15

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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.