Home / 2,373.25-3,560.01-986.71

Finding the Fourth Proportional to 2,373.25, 3,560.01 and 986.71

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Solution

The fourth proportional to 2,373.25, 3,560.01 and 986.71 is: 1,480.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373.25 : 3,560.01 = 986.71 : x
  2. Step 2: Convert to fraction form
    2,373.25/3,560.01 = 986.71/x
  3. Step 3: Cross multiply
    2,373.25x = 3,560.01 × 986.71
  4. Step 4: Simplify right side
    2,373.25x = 3,512,697.47
  5. Step 5: Solve for x
    x = 3,512,697.47/2,373.25
  6. Step 6: Final answer
    x = 1,480.12

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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.