Home / 6,435.74-9,652.65-2,542.82

Finding the Fourth Proportional to 6,435.74, 9,652.65 and 2,542.82

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Solution

The fourth proportional to 6,435.74, 9,652.65 and 2,542.82 is: 3,813.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435.74 : 9,652.65 = 2,542.82 : x
  2. Step 2: Convert to fraction form
    6,435.74/9,652.65 = 2,542.82/x
  3. Step 3: Cross multiply
    6,435.74x = 9,652.65 × 2,542.82
  4. Step 4: Simplify right side
    6,435.74x = 24,544,951.47
  5. Step 5: Solve for x
    x = 24,544,951.47/6,435.74
  6. Step 6: Final answer
    x = 3,813.85

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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.