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Finding the Fourth Proportional to 3,363.68, 5,048.16 and 2,330.93

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Solution

The fourth proportional to 3,363.68, 5,048.16 and 2,330.93 is: 3,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363.68 : 5,048.16 = 2,330.93 : x
  2. Step 2: Convert to fraction form
    3,363.68/5,048.16 = 2,330.93/x
  3. Step 3: Cross multiply
    3,363.68x = 5,048.16 × 2,330.93
  4. Step 4: Simplify right side
    3,363.68x = 11,766,911.47
  5. Step 5: Solve for x
    x = 11,766,911.47/3,363.68
  6. Step 6: Final answer
    x = 3,498.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.