Home / 29,523-40,741.74-16,951.80

Finding the Fourth Proportional to 29,523, 40,741.74 and 16,951.80

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Solution

The fourth proportional to 29,523, 40,741.74 and 16,951.80 is: 23,393.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,523 : 40,741.74 = 16,951.80 : x
  2. Step 2: Convert to fraction form
    29,523/40,741.74 = 16,951.80/x
  3. Step 3: Cross multiply
    29,523x = 40,741.74 × 16,951.80
  4. Step 4: Simplify right side
    29,523x = 690,645,828.13
  5. Step 5: Solve for x
    x = 690,645,828.13/29,523
  6. Step 6: Final answer
    x = 23,393.48

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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.