Home / 6,237.20-8,603.52-4,248.65

Finding the Fourth Proportional to 6,237.20, 8,603.52 and 4,248.65

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Solution

The fourth proportional to 6,237.20, 8,603.52 and 4,248.65 is: 5,860.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237.20 : 8,603.52 = 4,248.65 : x
  2. Step 2: Convert to fraction form
    6,237.20/8,603.52 = 4,248.65/x
  3. Step 3: Cross multiply
    6,237.20x = 8,603.52 × 4,248.65
  4. Step 4: Simplify right side
    6,237.20x = 36,553,350.82
  5. Step 5: Solve for x
    x = 36,553,350.82/6,237.20
  6. Step 6: Final answer
    x = 5,860.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.