Home / 29,174.56-40,264.72-16,596.88

Finding the Fourth Proportional to 29,174.56, 40,264.72 and 16,596.88

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Solution

The fourth proportional to 29,174.56, 40,264.72 and 16,596.88 is: 22,905.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,174.56 : 40,264.72 = 16,596.88 : x
  2. Step 2: Convert to fraction form
    29,174.56/40,264.72 = 16,596.88/x
  3. Step 3: Cross multiply
    29,174.56x = 40,264.72 × 16,596.88
  4. Step 4: Simplify right side
    29,174.56x = 668,268,726.07
  5. Step 5: Solve for x
    x = 668,268,726.07/29,174.56
  6. Step 6: Final answer
    x = 22,905.87

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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.