Home / 29,186.38-40,277.17-17,254.02

Finding the Fourth Proportional to 29,186.38, 40,277.17 and 17,254.02

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Solution

The fourth proportional to 29,186.38, 40,277.17 and 17,254.02 is: 23,810.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,186.38 : 40,277.17 = 17,254.02 : x
  2. Step 2: Convert to fraction form
    29,186.38/40,277.17 = 17,254.02/x
  3. Step 3: Cross multiply
    29,186.38x = 40,277.17 × 17,254.02
  4. Step 4: Simplify right side
    29,186.38x = 694,943,096.72
  5. Step 5: Solve for x
    x = 694,943,096.72/29,186.38
  6. Step 6: Final answer
    x = 23,810.53

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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.