Home / 29,096.28-43,649.26-10,387.12

Finding the Fourth Proportional to 29,096.28, 43,649.26 and 10,387.12

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Solution

The fourth proportional to 29,096.28, 43,649.26 and 10,387.12 is: 15,582.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,096.28 : 43,649.26 = 10,387.12 : x
  2. Step 2: Convert to fraction form
    29,096.28/43,649.26 = 10,387.12/x
  3. Step 3: Cross multiply
    29,096.28x = 43,649.26 × 10,387.12
  4. Step 4: Simplify right side
    29,096.28x = 453,390,101.53
  5. Step 5: Solve for x
    x = 453,390,101.53/29,096.28
  6. Step 6: Final answer
    x = 15,582.41

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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.