Home / 3,326.08-4,590.90-2,277.92

Finding the Fourth Proportional to 3,326.08, 4,590.90 and 2,277.92

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Solution

The fourth proportional to 3,326.08, 4,590.90 and 2,277.92 is: 3,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.08 : 4,590.90 = 2,277.92 : x
  2. Step 2: Convert to fraction form
    3,326.08/4,590.90 = 2,277.92/x
  3. Step 3: Cross multiply
    3,326.08x = 4,590.90 × 2,277.92
  4. Step 4: Simplify right side
    3,326.08x = 10,457,702.93
  5. Step 5: Solve for x
    x = 10,457,702.93/3,326.08
  6. Step 6: Final answer
    x = 3,144.15

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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.