Home / 9,277.32-13,919.40-4,348.56

Finding the Fourth Proportional to 9,277.32, 13,919.40 and 4,348.56

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Solution

The fourth proportional to 9,277.32, 13,919.40 and 4,348.56 is: 6,524.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277.32 : 13,919.40 = 4,348.56 : x
  2. Step 2: Convert to fraction form
    9,277.32/13,919.40 = 4,348.56/x
  3. Step 3: Cross multiply
    9,277.32x = 13,919.40 × 4,348.56
  4. Step 4: Simplify right side
    9,277.32x = 60,529,346.06
  5. Step 5: Solve for x
    x = 60,529,346.06/9,277.32
  6. Step 6: Final answer
    x = 6,524.44

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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.