Home / 9,922.80-14,873.84-3,346.72

Finding the Fourth Proportional to 9,922.80, 14,873.84 and 3,346.72

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Solution

The fourth proportional to 9,922.80, 14,873.84 and 3,346.72 is: 5,016.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922.80 : 14,873.84 = 3,346.72 : x
  2. Step 2: Convert to fraction form
    9,922.80/14,873.84 = 3,346.72/x
  3. Step 3: Cross multiply
    9,922.80x = 14,873.84 × 3,346.72
  4. Step 4: Simplify right side
    9,922.80x = 49,778,577.80
  5. Step 5: Solve for x
    x = 49,778,577.80/9,922.80
  6. Step 6: Final answer
    x = 5,016.59

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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.