Home / 5,335.45-7,363.34-3,098.03

Finding the Fourth Proportional to 5,335.45, 7,363.34 and 3,098.03

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Solution

The fourth proportional to 5,335.45, 7,363.34 and 3,098.03 is: 4,275.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335.45 : 7,363.34 = 3,098.03 : x
  2. Step 2: Convert to fraction form
    5,335.45/7,363.34 = 3,098.03/x
  3. Step 3: Cross multiply
    5,335.45x = 7,363.34 × 3,098.03
  4. Step 4: Simplify right side
    5,335.45x = 22,811,807.53
  5. Step 5: Solve for x
    x = 22,811,807.53/5,335.45
  6. Step 6: Final answer
    x = 4,275.52

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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.