Home / 4,248.22-5,861.19-2,384.86

Finding the Fourth Proportional to 4,248.22, 5,861.19 and 2,384.86

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Solution

The fourth proportional to 4,248.22, 5,861.19 and 2,384.86 is: 3,290.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.22 : 5,861.19 = 2,384.86 : x
  2. Step 2: Convert to fraction form
    4,248.22/5,861.19 = 2,384.86/x
  3. Step 3: Cross multiply
    4,248.22x = 5,861.19 × 2,384.86
  4. Step 4: Simplify right side
    4,248.22x = 13,978,117.58
  5. Step 5: Solve for x
    x = 13,978,117.58/4,248.22
  6. Step 6: Final answer
    x = 3,290.35

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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.