Home / 6,241.59-9,359.82-3,117.87

Finding the Fourth Proportional to 6,241.59, 9,359.82 and 3,117.87

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Solution

The fourth proportional to 6,241.59, 9,359.82 and 3,117.87 is: 4,675.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.59 : 9,359.82 = 3,117.87 : x
  2. Step 2: Convert to fraction form
    6,241.59/9,359.82 = 3,117.87/x
  3. Step 3: Cross multiply
    6,241.59x = 9,359.82 × 3,117.87
  4. Step 4: Simplify right side
    6,241.59x = 29,182,701.98
  5. Step 5: Solve for x
    x = 29,182,701.98/6,241.59
  6. Step 6: Final answer
    x = 4,675.52

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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.