Home / 6,293.72-9,437.48-2,597.78

Finding the Fourth Proportional to 6,293.72, 9,437.48 and 2,597.78

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Solution

The fourth proportional to 6,293.72, 9,437.48 and 2,597.78 is: 3,895.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293.72 : 9,437.48 = 2,597.78 : x
  2. Step 2: Convert to fraction form
    6,293.72/9,437.48 = 2,597.78/x
  3. Step 3: Cross multiply
    6,293.72x = 9,437.48 × 2,597.78
  4. Step 4: Simplify right side
    6,293.72x = 24,516,456.10
  5. Step 5: Solve for x
    x = 24,516,456.10/6,293.72
  6. Step 6: Final answer
    x = 3,895.39

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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.