Home / 9,923.97-13,695.69-6,560.95

Finding the Fourth Proportional to 9,923.97, 13,695.69 and 6,560.95

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Solution

The fourth proportional to 9,923.97, 13,695.69 and 6,560.95 is: 9,054.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923.97 : 13,695.69 = 6,560.95 : x
  2. Step 2: Convert to fraction form
    9,923.97/13,695.69 = 6,560.95/x
  3. Step 3: Cross multiply
    9,923.97x = 13,695.69 × 6,560.95
  4. Step 4: Simplify right side
    9,923.97x = 89,856,737.31
  5. Step 5: Solve for x
    x = 89,856,737.31/9,923.97
  6. Step 6: Final answer
    x = 9,054.52

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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.