Home / 29,157.88-40,227.96-17,832.64

Finding the Fourth Proportional to 29,157.88, 40,227.96 and 17,832.64

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Solution

The fourth proportional to 29,157.88, 40,227.96 and 17,832.64 is: 24,602.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,157.88 : 40,227.96 = 17,832.64 : x
  2. Step 2: Convert to fraction form
    29,157.88/40,227.96 = 17,832.64/x
  3. Step 3: Cross multiply
    29,157.88x = 40,227.96 × 17,832.64
  4. Step 4: Simplify right side
    29,157.88x = 717,370,728.61
  5. Step 5: Solve for x
    x = 717,370,728.61/29,157.88
  6. Step 6: Final answer
    x = 24,602.98

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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.