Home / 24,269.96-36,408.78-8,687.24

Finding the Fourth Proportional to 24,269.96, 36,408.78 and 8,687.24

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Solution

The fourth proportional to 24,269.96, 36,408.78 and 8,687.24 is: 13,032.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,269.96 : 36,408.78 = 8,687.24 : x
  2. Step 2: Convert to fraction form
    24,269.96/36,408.78 = 8,687.24/x
  3. Step 3: Cross multiply
    24,269.96x = 36,408.78 × 8,687.24
  4. Step 4: Simplify right side
    24,269.96x = 316,291,809.97
  5. Step 5: Solve for x
    x = 316,291,809.97/24,269.96
  6. Step 6: Final answer
    x = 13,032.23

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1.5x scale

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.