Home / 22,913.40-34,302.90-17,095.80

Finding the Fourth Proportional to 22,913.40, 34,302.90 and 17,095.80

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Solution

The fourth proportional to 22,913.40, 34,302.90 and 17,095.80 is: 25,593.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,913.40 : 34,302.90 = 17,095.80 : x
  2. Step 2: Convert to fraction form
    22,913.40/34,302.90 = 17,095.80/x
  3. Step 3: Cross multiply
    22,913.40x = 34,302.90 × 17,095.80
  4. Step 4: Simplify right side
    22,913.40x = 586,435,517.82
  5. Step 5: Solve for x
    x = 586,435,517.82/22,913.40
  6. Step 6: Final answer
    x = 25,593.56

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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.