Home / 10,799.30-14,902.26-6,322.76

Finding the Fourth Proportional to 10,799.30, 14,902.26 and 6,322.76

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Solution

The fourth proportional to 10,799.30, 14,902.26 and 6,322.76 is: 8,724.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799.30 : 14,902.26 = 6,322.76 : x
  2. Step 2: Convert to fraction form
    10,799.30/14,902.26 = 6,322.76/x
  3. Step 3: Cross multiply
    10,799.30x = 14,902.26 × 6,322.76
  4. Step 4: Simplify right side
    10,799.30x = 94,223,413.44
  5. Step 5: Solve for x
    x = 94,223,413.44/10,799.30
  6. Step 6: Final answer
    x = 8,724.96

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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.