Home / 22,690.92-34,036.38-6,896.08

Finding the Fourth Proportional to 22,690.92, 34,036.38 and 6,896.08

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Solution

The fourth proportional to 22,690.92, 34,036.38 and 6,896.08 is: 10,344.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,690.92 : 34,036.38 = 6,896.08 : x
  2. Step 2: Convert to fraction form
    22,690.92/34,036.38 = 6,896.08/x
  3. Step 3: Cross multiply
    22,690.92x = 34,036.38 × 6,896.08
  4. Step 4: Simplify right side
    22,690.92x = 234,717,749.94
  5. Step 5: Solve for x
    x = 234,717,749.94/22,690.92
  6. Step 6: Final answer
    x = 10,344.13

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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.