Home / 29,869.48-44,811.14-10,148.05

Finding the Fourth Proportional to 29,869.48, 44,811.14 and 10,148.05

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Solution

The fourth proportional to 29,869.48, 44,811.14 and 10,148.05 is: 15,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,869.48 : 44,811.14 = 10,148.05 : x
  2. Step 2: Convert to fraction form
    29,869.48/44,811.14 = 10,148.05/x
  3. Step 3: Cross multiply
    29,869.48x = 44,811.14 × 10,148.05
  4. Step 4: Simplify right side
    29,869.48x = 454,745,689.28
  5. Step 5: Solve for x
    x = 454,745,689.28/29,869.48
  6. Step 6: Final answer
    x = 15,224.43

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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.