Home / 22,911.26-34,363.85-10,417.82

Finding the Fourth Proportional to 22,911.26, 34,363.85 and 10,417.82

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Solution

The fourth proportional to 22,911.26, 34,363.85 and 10,417.82 is: 15,625.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,911.26 : 34,363.85 = 10,417.82 : x
  2. Step 2: Convert to fraction form
    22,911.26/34,363.85 = 10,417.82/x
  3. Step 3: Cross multiply
    22,911.26x = 34,363.85 × 10,417.82
  4. Step 4: Simplify right side
    22,911.26x = 357,996,179.90
  5. Step 5: Solve for x
    x = 357,996,179.90/22,911.26
  6. Step 6: Final answer
    x = 15,625.34

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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.