Home / 4,043.88-6,061.50-2,886.12

Finding the Fourth Proportional to 4,043.88, 6,061.50 and 2,886.12

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Solution

The fourth proportional to 4,043.88, 6,061.50 and 2,886.12 is: 4,326.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.88 : 6,061.50 = 2,886.12 : x
  2. Step 2: Convert to fraction form
    4,043.88/6,061.50 = 2,886.12/x
  3. Step 3: Cross multiply
    4,043.88x = 6,061.50 × 2,886.12
  4. Step 4: Simplify right side
    4,043.88x = 17,494,216.38
  5. Step 5: Solve for x
    x = 17,494,216.38/4,043.88
  6. Step 6: Final answer
    x = 4,326.10

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1.5x scale

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.