Home / 4,182.88-5,772.40-2,414.48

Finding the Fourth Proportional to 4,182.88, 5,772.40 and 2,414.48

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Solution

The fourth proportional to 4,182.88, 5,772.40 and 2,414.48 is: 3,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182.88 : 5,772.40 = 2,414.48 : x
  2. Step 2: Convert to fraction form
    4,182.88/5,772.40 = 2,414.48/x
  3. Step 3: Cross multiply
    4,182.88x = 5,772.40 × 2,414.48
  4. Step 4: Simplify right side
    4,182.88x = 13,937,344.35
  5. Step 5: Solve for x
    x = 13,937,344.35/4,182.88
  6. Step 6: Final answer
    x = 3,332.00

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1.5x scale

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.