Home / 3,574.13-4,932.36-2,002.59

Finding the Fourth Proportional to 3,574.13, 4,932.36 and 2,002.59

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Solution

The fourth proportional to 3,574.13, 4,932.36 and 2,002.59 is: 2,763.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574.13 : 4,932.36 = 2,002.59 : x
  2. Step 2: Convert to fraction form
    3,574.13/4,932.36 = 2,002.59/x
  3. Step 3: Cross multiply
    3,574.13x = 4,932.36 × 2,002.59
  4. Step 4: Simplify right side
    3,574.13x = 9,877,494.81
  5. Step 5: Solve for x
    x = 9,877,494.81/3,574.13
  6. Step 6: Final answer
    x = 2,763.61

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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.