Home / 3,713.39-5,124.46-2,034.80

Finding the Fourth Proportional to 3,713.39, 5,124.46 and 2,034.80

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Solution

The fourth proportional to 3,713.39, 5,124.46 and 2,034.80 is: 2,808.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713.39 : 5,124.46 = 2,034.80 : x
  2. Step 2: Convert to fraction form
    3,713.39/5,124.46 = 2,034.80/x
  3. Step 3: Cross multiply
    3,713.39x = 5,124.46 × 2,034.80
  4. Step 4: Simplify right side
    3,713.39x = 10,427,225.59
  5. Step 5: Solve for x
    x = 10,427,225.59/3,713.39
  6. Step 6: Final answer
    x = 2,808.01

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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.