Home / 52,052.36-71,832.24-28,179.02

Finding the Fourth Proportional to 52,052.36, 71,832.24 and 28,179.02

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Solution

The fourth proportional to 52,052.36, 71,832.24 and 28,179.02 is: 38,887.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,052.36 : 71,832.24 = 28,179.02 : x
  2. Step 2: Convert to fraction form
    52,052.36/71,832.24 = 28,179.02/x
  3. Step 3: Cross multiply
    52,052.36x = 71,832.24 × 28,179.02
  4. Step 4: Simplify right side
    52,052.36x = 2,024,161,768.44
  5. Step 5: Solve for x
    x = 2,024,161,768.44/52,052.36
  6. Step 6: Final answer
    x = 38,887.04

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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.