Home / 2,932.10-4,046.87-1,737.35

Finding the Fourth Proportional to 2,932.10, 4,046.87 and 1,737.35

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Solution

The fourth proportional to 2,932.10, 4,046.87 and 1,737.35 is: 2,397.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932.10 : 4,046.87 = 1,737.35 : x
  2. Step 2: Convert to fraction form
    2,932.10/4,046.87 = 1,737.35/x
  3. Step 3: Cross multiply
    2,932.10x = 4,046.87 × 1,737.35
  4. Step 4: Simplify right side
    2,932.10x = 7,030,844.06
  5. Step 5: Solve for x
    x = 7,030,844.06/2,932.10
  6. Step 6: Final answer
    x = 2,397.88

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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.