Home / 52,801.42-79,195.52-17,259.77

Finding the Fourth Proportional to 52,801.42, 79,195.52 and 17,259.77

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Solution

The fourth proportional to 52,801.42, 79,195.52 and 17,259.77 is: 25,887.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,801.42 : 79,195.52 = 17,259.77 : x
  2. Step 2: Convert to fraction form
    52,801.42/79,195.52 = 17,259.77/x
  3. Step 3: Cross multiply
    52,801.42x = 79,195.52 × 17,259.77
  4. Step 4: Simplify right side
    52,801.42x = 1,366,895,977.95
  5. Step 5: Solve for x
    x = 1,366,895,977.95/52,801.42
  6. Step 6: Final answer
    x = 25,887.49

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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.