Home / 4,326.92-5,970.66-2,648.72

Finding the Fourth Proportional to 4,326.92, 5,970.66 and 2,648.72

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Solution

The fourth proportional to 4,326.92, 5,970.66 and 2,648.72 is: 3,654.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.92 : 5,970.66 = 2,648.72 : x
  2. Step 2: Convert to fraction form
    4,326.92/5,970.66 = 2,648.72/x
  3. Step 3: Cross multiply
    4,326.92x = 5,970.66 × 2,648.72
  4. Step 4: Simplify right side
    4,326.92x = 15,814,606.56
  5. Step 5: Solve for x
    x = 15,814,606.56/4,326.92
  6. Step 6: Final answer
    x = 3,654.93

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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.