Home / 2,480.67-3,703.25-2,394.10

Finding the Fourth Proportional to 2,480.67, 3,703.25 and 2,394.10

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Solution

The fourth proportional to 2,480.67, 3,703.25 and 2,394.10 is: 3,574.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480.67 : 3,703.25 = 2,394.10 : x
  2. Step 2: Convert to fraction form
    2,480.67/3,703.25 = 2,394.10/x
  3. Step 3: Cross multiply
    2,480.67x = 3,703.25 × 2,394.10
  4. Step 4: Simplify right side
    2,480.67x = 8,865,947.55
  5. Step 5: Solve for x
    x = 8,865,947.55/2,480.67
  6. Step 6: Final answer
    x = 3,574.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.