Home / 4,842.90-7,265.20-2,502.25

Finding the Fourth Proportional to 4,842.90, 7,265.20 and 2,502.25

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Solution

The fourth proportional to 4,842.90, 7,265.20 and 2,502.25 is: 3,753.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842.90 : 7,265.20 = 2,502.25 : x
  2. Step 2: Convert to fraction form
    4,842.90/7,265.20 = 2,502.25/x
  3. Step 3: Cross multiply
    4,842.90x = 7,265.20 × 2,502.25
  4. Step 4: Simplify right side
    4,842.90x = 18,179,334.19
  5. Step 5: Solve for x
    x = 18,179,334.19/4,842.90
  6. Step 6: Final answer
    x = 3,753.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.