Home / 18,133.17-25,026.27-10,175.85

Finding the Fourth Proportional to 18,133.17, 25,026.27 and 10,175.85

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Solution

The fourth proportional to 18,133.17, 25,026.27 and 10,175.85 is: 14,044.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,133.17 : 25,026.27 = 10,175.85 : x
  2. Step 2: Convert to fraction form
    18,133.17/25,026.27 = 10,175.85/x
  3. Step 3: Cross multiply
    18,133.17x = 25,026.27 × 10,175.85
  4. Step 4: Simplify right side
    18,133.17x = 254,663,569.58
  5. Step 5: Solve for x
    x = 254,663,569.58/18,133.17
  6. Step 6: Final answer
    x = 14,044.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.