Home / 29,187.74-40,276.85-17,248.75

Finding the Fourth Proportional to 29,187.74, 40,276.85 and 17,248.75

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Solution

The fourth proportional to 29,187.74, 40,276.85 and 17,248.75 is: 23,801.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,187.74 : 40,276.85 = 17,248.75 : x
  2. Step 2: Convert to fraction form
    29,187.74/40,276.85 = 17,248.75/x
  3. Step 3: Cross multiply
    29,187.74x = 40,276.85 × 17,248.75
  4. Step 4: Simplify right side
    29,187.74x = 694,725,129.50
  5. Step 5: Solve for x
    x = 694,725,129.50/29,187.74
  6. Step 6: Final answer
    x = 23,801.95

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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.