Home / 9,839.62-14,765.91-4,646.02

Finding the Fourth Proportional to 9,839.62, 14,765.91 and 4,646.02

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Solution

The fourth proportional to 9,839.62, 14,765.91 and 4,646.02 is: 6,972.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,839.62 : 14,765.91 = 4,646.02 : x
  2. Step 2: Convert to fraction form
    9,839.62/14,765.91 = 4,646.02/x
  3. Step 3: Cross multiply
    9,839.62x = 14,765.91 × 4,646.02
  4. Step 4: Simplify right side
    9,839.62x = 68,602,713.18
  5. Step 5: Solve for x
    x = 68,602,713.18/9,839.62
  6. Step 6: Final answer
    x = 6,972.09

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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.