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Finding the Fourth Proportional to 24,281, 33,490.32 and 17,125.64

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Solution

The fourth proportional to 24,281, 33,490.32 and 17,125.64 is: 23,621.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,281 : 33,490.32 = 17,125.64 : x
  2. Step 2: Convert to fraction form
    24,281/33,490.32 = 17,125.64/x
  3. Step 3: Cross multiply
    24,281x = 33,490.32 × 17,125.64
  4. Step 4: Simplify right side
    24,281x = 573,543,163.80
  5. Step 5: Solve for x
    x = 573,543,163.80/24,281
  6. Step 6: Final answer
    x = 23,621.07

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1.5x scale

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.