Home / 4,297.80-5,931.56-2,726.04

Finding the Fourth Proportional to 4,297.80, 5,931.56 and 2,726.04

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Solution

The fourth proportional to 4,297.80, 5,931.56 and 2,726.04 is: 3,762.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297.80 : 5,931.56 = 2,726.04 : x
  2. Step 2: Convert to fraction form
    4,297.80/5,931.56 = 2,726.04/x
  3. Step 3: Cross multiply
    4,297.80x = 5,931.56 × 2,726.04
  4. Step 4: Simplify right side
    4,297.80x = 16,169,669.82
  5. Step 5: Solve for x
    x = 16,169,669.82/4,297.80
  6. Step 6: Final answer
    x = 3,762.31

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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.