Home / 9,926.97-13,699.94-6,563.95

Finding the Fourth Proportional to 9,926.97, 13,699.94 and 6,563.95

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Solution

The fourth proportional to 9,926.97, 13,699.94 and 6,563.95 is: 9,058.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926.97 : 13,699.94 = 6,563.95 : x
  2. Step 2: Convert to fraction form
    9,926.97/13,699.94 = 6,563.95/x
  3. Step 3: Cross multiply
    9,926.97x = 13,699.94 × 6,563.95
  4. Step 4: Simplify right side
    9,926.97x = 89,925,654.09
  5. Step 5: Solve for x
    x = 89,925,654.09/9,926.97
  6. Step 6: Final answer
    x = 9,058.72

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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.