Home / 9,298.87-12,832.44-5,049.91

Finding the Fourth Proportional to 9,298.87, 12,832.44 and 5,049.91

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Solution

The fourth proportional to 9,298.87, 12,832.44 and 5,049.91 is: 6,968.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298.87 : 12,832.44 = 5,049.91 : x
  2. Step 2: Convert to fraction form
    9,298.87/12,832.44 = 5,049.91/x
  3. Step 3: Cross multiply
    9,298.87x = 12,832.44 × 5,049.91
  4. Step 4: Simplify right side
    9,298.87x = 64,802,667.08
  5. Step 5: Solve for x
    x = 64,802,667.08/9,298.87
  6. Step 6: Final answer
    x = 6,968.88

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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.