Home / 52,053.35-71,832.77-28,179.82

Finding the Fourth Proportional to 52,053.35, 71,832.77 and 28,179.82

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Solution

The fourth proportional to 52,053.35, 71,832.77 and 28,179.82 is: 38,887.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,053.35 : 71,832.77 = 28,179.82 : x
  2. Step 2: Convert to fraction form
    52,053.35/71,832.77 = 28,179.82/x
  3. Step 3: Cross multiply
    52,053.35x = 71,832.77 × 28,179.82
  4. Step 4: Simplify right side
    52,053.35x = 2,024,234,528.70
  5. Step 5: Solve for x
    x = 2,024,234,528.70/52,053.35
  6. Step 6: Final answer
    x = 38,887.69

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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.