Home / 3,026.85-4,177.02-1,700.55

Finding the Fourth Proportional to 3,026.85, 4,177.02 and 1,700.55

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Solution

The fourth proportional to 3,026.85, 4,177.02 and 1,700.55 is: 2,346.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.85 : 4,177.02 = 1,700.55 : x
  2. Step 2: Convert to fraction form
    3,026.85/4,177.02 = 1,700.55/x
  3. Step 3: Cross multiply
    3,026.85x = 4,177.02 × 1,700.55
  4. Step 4: Simplify right side
    3,026.85x = 7,103,231.36
  5. Step 5: Solve for x
    x = 7,103,231.36/3,026.85
  6. Step 6: Final answer
    x = 2,346.74

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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.