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Finding the Fourth Proportional to 10,323.88, 14,250.22 and 6,597.88

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Solution

The fourth proportional to 10,323.88, 14,250.22 and 6,597.88 is: 9,107.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,323.88 : 14,250.22 = 6,597.88 : x
  2. Step 2: Convert to fraction form
    10,323.88/14,250.22 = 6,597.88/x
  3. Step 3: Cross multiply
    10,323.88x = 14,250.22 × 6,597.88
  4. Step 4: Simplify right side
    10,323.88x = 94,021,241.53
  5. Step 5: Solve for x
    x = 94,021,241.53/10,323.88
  6. Step 6: Final answer
    x = 9,107.16

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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.