Home / 29,124.04-43,695.26-10,403.68

Finding the Fourth Proportional to 29,124.04, 43,695.26 and 10,403.68

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Solution

The fourth proportional to 29,124.04, 43,695.26 and 10,403.68 is: 15,608.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,124.04 : 43,695.26 = 10,403.68 : x
  2. Step 2: Convert to fraction form
    29,124.04/43,695.26 = 10,403.68/x
  3. Step 3: Cross multiply
    29,124.04x = 43,695.26 × 10,403.68
  4. Step 4: Simplify right side
    29,124.04x = 454,591,502.56
  5. Step 5: Solve for x
    x = 454,591,502.56/29,124.04
  6. Step 6: Final answer
    x = 15,608.81

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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.