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Finding the Fourth Proportional to 6,363.42, 9,543.29 and 2,203.26

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Solution

The fourth proportional to 6,363.42, 9,543.29 and 2,203.26 is: 3,304.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363.42 : 9,543.29 = 2,203.26 : x
  2. Step 2: Convert to fraction form
    6,363.42/9,543.29 = 2,203.26/x
  3. Step 3: Cross multiply
    6,363.42x = 9,543.29 × 2,203.26
  4. Step 4: Simplify right side
    6,363.42x = 21,026,354.63
  5. Step 5: Solve for x
    x = 21,026,354.63/6,363.42
  6. Step 6: Final answer
    x = 3,304.25

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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.