Home / 4,031.27-5,562.78-2,352.81

Finding the Fourth Proportional to 4,031.27, 5,562.78 and 2,352.81

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Solution

The fourth proportional to 4,031.27, 5,562.78 and 2,352.81 is: 3,246.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.27 : 5,562.78 = 2,352.81 : x
  2. Step 2: Convert to fraction form
    4,031.27/5,562.78 = 2,352.81/x
  3. Step 3: Cross multiply
    4,031.27x = 5,562.78 × 2,352.81
  4. Step 4: Simplify right side
    4,031.27x = 13,088,164.41
  5. Step 5: Solve for x
    x = 13,088,164.41/4,031.27
  6. Step 6: Final answer
    x = 3,246.66

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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.