Home / 52,249.15-78,373.73-17,180.35

Finding the Fourth Proportional to 52,249.15, 78,373.73 and 17,180.35

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Solution

The fourth proportional to 52,249.15, 78,373.73 and 17,180.35 is: 25,770.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,249.15 : 78,373.73 = 17,180.35 : x
  2. Step 2: Convert to fraction form
    52,249.15/78,373.73 = 17,180.35/x
  3. Step 3: Cross multiply
    52,249.15x = 78,373.73 × 17,180.35
  4. Step 4: Simplify right side
    52,249.15x = 1,346,488,026.30
  5. Step 5: Solve for x
    x = 1,346,488,026.30/52,249.15
  6. Step 6: Final answer
    x = 25,770.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.