Home / 22,725.90-34,095.57-10,249.74

Finding the Fourth Proportional to 22,725.90, 34,095.57 and 10,249.74

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Solution

The fourth proportional to 22,725.90, 34,095.57 and 10,249.74 is: 15,377.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,725.90 : 34,095.57 = 10,249.74 : x
  2. Step 2: Convert to fraction form
    22,725.90/34,095.57 = 10,249.74/x
  3. Step 3: Cross multiply
    22,725.90x = 34,095.57 × 10,249.74
  4. Step 4: Simplify right side
    22,725.90x = 349,470,727.65
  5. Step 5: Solve for x
    x = 349,470,727.65/22,725.90
  6. Step 6: Final answer
    x = 15,377.64

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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.