Home / 4,103.90-5,663.46-2,335.52

Finding the Fourth Proportional to 4,103.90, 5,663.46 and 2,335.52

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Solution

The fourth proportional to 4,103.90, 5,663.46 and 2,335.52 is: 3,223.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.90 : 5,663.46 = 2,335.52 : x
  2. Step 2: Convert to fraction form
    4,103.90/5,663.46 = 2,335.52/x
  3. Step 3: Cross multiply
    4,103.90x = 5,663.46 × 2,335.52
  4. Step 4: Simplify right side
    4,103.90x = 13,227,124.10
  5. Step 5: Solve for x
    x = 13,227,124.10/4,103.90
  6. Step 6: Final answer
    x = 3,223.06

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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.