Home / 23,384.16-32,269.62-12,773.84

Finding the Fourth Proportional to 23,384.16, 32,269.62 and 12,773.84

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Solution

The fourth proportional to 23,384.16, 32,269.62 and 12,773.84 is: 17,627.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,384.16 : 32,269.62 = 12,773.84 : x
  2. Step 2: Convert to fraction form
    23,384.16/32,269.62 = 12,773.84/x
  3. Step 3: Cross multiply
    23,384.16x = 32,269.62 × 12,773.84
  4. Step 4: Simplify right side
    23,384.16x = 412,206,962.74
  5. Step 5: Solve for x
    x = 412,206,962.74/23,384.16
  6. Step 6: Final answer
    x = 17,627.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.