Home / 4,103.93-5,663.43-2,335.55

Finding the Fourth Proportional to 4,103.93, 5,663.43 and 2,335.55

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Solution

The fourth proportional to 4,103.93, 5,663.43 and 2,335.55 is: 3,223.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.93 : 5,663.43 = 2,335.55 : x
  2. Step 2: Convert to fraction form
    4,103.93/5,663.43 = 2,335.55/x
  3. Step 3: Cross multiply
    4,103.93x = 5,663.43 × 2,335.55
  4. Step 4: Simplify right side
    4,103.93x = 13,227,223.94
  5. Step 5: Solve for x
    x = 13,227,223.94/4,103.93
  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.