Home / 3,774.47-5,208.99-2,359.04

Finding the Fourth Proportional to 3,774.47, 5,208.99 and 2,359.04

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Solution

The fourth proportional to 3,774.47, 5,208.99 and 2,359.04 is: 3,255.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,774.47 : 5,208.99 = 2,359.04 : x
  2. Step 2: Convert to fraction form
    3,774.47/5,208.99 = 2,359.04/x
  3. Step 3: Cross multiply
    3,774.47x = 5,208.99 × 2,359.04
  4. Step 4: Simplify right side
    3,774.47x = 12,288,215.77
  5. Step 5: Solve for x
    x = 12,288,215.77/3,774.47
  6. Step 6: Final answer
    x = 3,255.61

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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.