Home / 35,446.28-53,169.41-10,484.38

Finding the Fourth Proportional to 35,446.28, 53,169.41 and 10,484.38

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Solution

The fourth proportional to 35,446.28, 53,169.41 and 10,484.38 is: 15,726.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,446.28 : 53,169.41 = 10,484.38 : x
  2. Step 2: Convert to fraction form
    35,446.28/53,169.41 = 10,484.38/x
  3. Step 3: Cross multiply
    35,446.28x = 53,169.41 × 10,484.38
  4. Step 4: Simplify right side
    35,446.28x = 557,448,113.47
  5. Step 5: Solve for x
    x = 557,448,113.47/35,446.28
  6. Step 6: Final answer
    x = 15,726.56

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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.