Home / 3,125.01-4,310.52-2,377.33

Finding the Fourth Proportional to 3,125.01, 4,310.52 and 2,377.33

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Solution

The fourth proportional to 3,125.01, 4,310.52 and 2,377.33 is: 3,279.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125.01 : 4,310.52 = 2,377.33 : x
  2. Step 2: Convert to fraction form
    3,125.01/4,310.52 = 2,377.33/x
  3. Step 3: Cross multiply
    3,125.01x = 4,310.52 × 2,377.33
  4. Step 4: Simplify right side
    3,125.01x = 10,247,528.51
  5. Step 5: Solve for x
    x = 10,247,528.51/3,125.01
  6. Step 6: Final answer
    x = 3,279.20

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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.