Home / 2,776.02-4,159.30-2,425.49

Finding the Fourth Proportional to 2,776.02, 4,159.30 and 2,425.49

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Solution

The fourth proportional to 2,776.02, 4,159.30 and 2,425.49 is: 3,634.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776.02 : 4,159.30 = 2,425.49 : x
  2. Step 2: Convert to fraction form
    2,776.02/4,159.30 = 2,425.49/x
  3. Step 3: Cross multiply
    2,776.02x = 4,159.30 × 2,425.49
  4. Step 4: Simplify right side
    2,776.02x = 10,088,340.56
  5. Step 5: Solve for x
    x = 10,088,340.56/2,776.02
  6. Step 6: Final answer
    x = 3,634.10

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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.