Home / 29,405.56-44,108.25-11,875.18

Finding the Fourth Proportional to 29,405.56, 44,108.25 and 11,875.18

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Solution

The fourth proportional to 29,405.56, 44,108.25 and 11,875.18 is: 17,812.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,405.56 : 44,108.25 = 11,875.18 : x
  2. Step 2: Convert to fraction form
    29,405.56/44,108.25 = 11,875.18/x
  3. Step 3: Cross multiply
    29,405.56x = 44,108.25 × 11,875.18
  4. Step 4: Simplify right side
    29,405.56x = 523,793,408.24
  5. Step 5: Solve for x
    x = 523,793,408.24/29,405.56
  6. Step 6: Final answer
    x = 17,812.73

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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.