Home / 3,580.48-4,937.30-2,833.24

Finding the Fourth Proportional to 3,580.48, 4,937.30 and 2,833.24

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Solution

The fourth proportional to 3,580.48, 4,937.30 and 2,833.24 is: 3,906.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580.48 : 4,937.30 = 2,833.24 : x
  2. Step 2: Convert to fraction form
    3,580.48/4,937.30 = 2,833.24/x
  3. Step 3: Cross multiply
    3,580.48x = 4,937.30 × 2,833.24
  4. Step 4: Simplify right side
    3,580.48x = 13,988,555.85
  5. Step 5: Solve for x
    x = 13,988,555.85/3,580.48
  6. Step 6: Final answer
    x = 3,906.89

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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.