Home / 16,238.48-24,340.92-8,840.92

Finding the Fourth Proportional to 16,238.48, 24,340.92 and 8,840.92

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Solution

The fourth proportional to 16,238.48, 24,340.92 and 8,840.92 is: 13,252.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238.48 : 24,340.92 = 8,840.92 : x
  2. Step 2: Convert to fraction form
    16,238.48/24,340.92 = 8,840.92/x
  3. Step 3: Cross multiply
    16,238.48x = 24,340.92 × 8,840.92
  4. Step 4: Simplify right side
    16,238.48x = 215,196,126.45
  5. Step 5: Solve for x
    x = 215,196,126.45/16,238.48
  6. Step 6: Final answer
    x = 13,252.23

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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.