Home / 9,079.92-13,616.73-4,633.38

Finding the Fourth Proportional to 9,079.92, 13,616.73 and 4,633.38

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Solution

The fourth proportional to 9,079.92, 13,616.73 and 4,633.38 is: 6,948.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,079.92 : 13,616.73 = 4,633.38 : x
  2. Step 2: Convert to fraction form
    9,079.92/13,616.73 = 4,633.38/x
  3. Step 3: Cross multiply
    9,079.92x = 13,616.73 × 4,633.38
  4. Step 4: Simplify right side
    9,079.92x = 63,091,484.45
  5. Step 5: Solve for x
    x = 63,091,484.45/9,079.92
  6. Step 6: Final answer
    x = 6,948.46

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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.