Home / 2,487.06-3,730.86-1,500.93

Finding the Fourth Proportional to 2,487.06, 3,730.86 and 1,500.93

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Solution

The fourth proportional to 2,487.06, 3,730.86 and 1,500.93 is: 2,251.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,487.06 : 3,730.86 = 1,500.93 : x
  2. Step 2: Convert to fraction form
    2,487.06/3,730.86 = 1,500.93/x
  3. Step 3: Cross multiply
    2,487.06x = 3,730.86 × 1,500.93
  4. Step 4: Simplify right side
    2,487.06x = 5,599,759.70
  5. Step 5: Solve for x
    x = 5,599,759.70/2,487.06
  6. Step 6: Final answer
    x = 2,251.56

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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.