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Finding the Fourth Proportional to 6,333.32, 9,499.97 and 1,716.32

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Solution

The fourth proportional to 6,333.32, 9,499.97 and 1,716.32 is: 2,574.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333.32 : 9,499.97 = 1,716.32 : x
  2. Step 2: Convert to fraction form
    6,333.32/9,499.97 = 1,716.32/x
  3. Step 3: Cross multiply
    6,333.32x = 9,499.97 × 1,716.32
  4. Step 4: Simplify right side
    6,333.32x = 16,304,941.01
  5. Step 5: Solve for x
    x = 16,304,941.01/6,333.32
  6. Step 6: Final answer
    x = 2,574.47

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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.