Home / 17,241.47-25,859.12-4,591.30

Finding the Fourth Proportional to 17,241.47, 25,859.12 and 4,591.30

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Solution

The fourth proportional to 17,241.47, 25,859.12 and 4,591.30 is: 6,886.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241.47 : 25,859.12 = 4,591.30 : x
  2. Step 2: Convert to fraction form
    17,241.47/25,859.12 = 4,591.30/x
  3. Step 3: Cross multiply
    17,241.47x = 25,859.12 × 4,591.30
  4. Step 4: Simplify right side
    17,241.47x = 118,726,977.66
  5. Step 5: Solve for x
    x = 118,726,977.66/17,241.47
  6. Step 6: Final answer
    x = 6,886.13

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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.