Home / 7,285.92-10,046.25-5,988.66

Finding the Fourth Proportional to 7,285.92, 10,046.25 and 5,988.66

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Solution

The fourth proportional to 7,285.92, 10,046.25 and 5,988.66 is: 8,257.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285.92 : 10,046.25 = 5,988.66 : x
  2. Step 2: Convert to fraction form
    7,285.92/10,046.25 = 5,988.66/x
  3. Step 3: Cross multiply
    7,285.92x = 10,046.25 × 5,988.66
  4. Step 4: Simplify right side
    7,285.92x = 60,163,575.53
  5. Step 5: Solve for x
    x = 60,163,575.53/7,285.92
  6. Step 6: Final answer
    x = 8,257.51

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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.