Home / 3,026.92-4,177.42-1,700.95

Finding the Fourth Proportional to 3,026.92, 4,177.42 and 1,700.95

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Solution

The fourth proportional to 3,026.92, 4,177.42 and 1,700.95 is: 2,347.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.92 : 4,177.42 = 1,700.95 : x
  2. Step 2: Convert to fraction form
    3,026.92/4,177.42 = 1,700.95/x
  3. Step 3: Cross multiply
    3,026.92x = 4,177.42 × 1,700.95
  4. Step 4: Simplify right side
    3,026.92x = 7,105,582.55
  5. Step 5: Solve for x
    x = 7,105,582.55/3,026.92
  6. Step 6: Final answer
    x = 2,347.46

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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.