Home / 2,501.57-3,752.16-1,040.66

Finding the Fourth Proportional to 2,501.57, 3,752.16 and 1,040.66

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Solution

The fourth proportional to 2,501.57, 3,752.16 and 1,040.66 is: 1,560.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501.57 : 3,752.16 = 1,040.66 : x
  2. Step 2: Convert to fraction form
    2,501.57/3,752.16 = 1,040.66/x
  3. Step 3: Cross multiply
    2,501.57x = 3,752.16 × 1,040.66
  4. Step 4: Simplify right side
    2,501.57x = 3,904,722.83
  5. Step 5: Solve for x
    x = 3,904,722.83/2,501.57
  6. Step 6: Final answer
    x = 1,560.91

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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.