Home / 3,957.98-5,937.31-1,036.28

Finding the Fourth Proportional to 3,957.98, 5,937.31 and 1,036.28

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Solution

The fourth proportional to 3,957.98, 5,937.31 and 1,036.28 is: 1,554.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957.98 : 5,937.31 = 1,036.28 : x
  2. Step 2: Convert to fraction form
    3,957.98/5,937.31 = 1,036.28/x
  3. Step 3: Cross multiply
    3,957.98x = 5,937.31 × 1,036.28
  4. Step 4: Simplify right side
    3,957.98x = 6,152,715.61
  5. Step 5: Solve for x
    x = 6,152,715.61/3,957.98
  6. Step 6: Final answer
    x = 1,554.51

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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.