Home / 29,588.24-40,832.08-16,159.88

Finding the Fourth Proportional to 29,588.24, 40,832.08 and 16,159.88

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Solution

The fourth proportional to 29,588.24, 40,832.08 and 16,159.88 is: 22,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,588.24 : 40,832.08 = 16,159.88 : x
  2. Step 2: Convert to fraction form
    29,588.24/40,832.08 = 16,159.88/x
  3. Step 3: Cross multiply
    29,588.24x = 40,832.08 × 16,159.88
  4. Step 4: Simplify right side
    29,588.24x = 659,841,512.95
  5. Step 5: Solve for x
    x = 659,841,512.95/29,588.24
  6. Step 6: Final answer
    x = 22,300.80

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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.