Home / 5,032.15-6,939.54-3,237.79

Finding the Fourth Proportional to 5,032.15, 6,939.54 and 3,237.79

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Solution

The fourth proportional to 5,032.15, 6,939.54 and 3,237.79 is: 4,465.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.15 : 6,939.54 = 3,237.79 : x
  2. Step 2: Convert to fraction form
    5,032.15/6,939.54 = 3,237.79/x
  3. Step 3: Cross multiply
    5,032.15x = 6,939.54 × 3,237.79
  4. Step 4: Simplify right side
    5,032.15x = 22,468,773.22
  5. Step 5: Solve for x
    x = 22,468,773.22/5,032.15
  6. Step 6: Final answer
    x = 4,465.04

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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.