Home / 8,301.56-12,444.84-3,032.86

Finding the Fourth Proportional to 8,301.56, 12,444.84 and 3,032.86

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Solution

The fourth proportional to 8,301.56, 12,444.84 and 3,032.86 is: 4,546.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301.56 : 12,444.84 = 3,032.86 : x
  2. Step 2: Convert to fraction form
    8,301.56/12,444.84 = 3,032.86/x
  3. Step 3: Cross multiply
    8,301.56x = 12,444.84 × 3,032.86
  4. Step 4: Simplify right side
    8,301.56x = 37,743,426.33
  5. Step 5: Solve for x
    x = 37,743,426.33/8,301.56
  6. Step 6: Final answer
    x = 4,546.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.