Home / 3,053.13-4,213.04-1,726.95

Finding the Fourth Proportional to 3,053.13, 4,213.04 and 1,726.95

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Solution

The fourth proportional to 3,053.13, 4,213.04 and 1,726.95 is: 2,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.13 : 4,213.04 = 1,726.95 : x
  2. Step 2: Convert to fraction form
    3,053.13/4,213.04 = 1,726.95/x
  3. Step 3: Cross multiply
    3,053.13x = 4,213.04 × 1,726.95
  4. Step 4: Simplify right side
    3,053.13x = 7,275,700.79
  5. Step 5: Solve for x
    x = 7,275,700.79/3,053.13
  6. Step 6: Final answer
    x = 2,383.03

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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.