Home / 22,590.42-33,898.20-10,109.94

Finding the Fourth Proportional to 22,590.42, 33,898.20 and 10,109.94

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Solution

The fourth proportional to 22,590.42, 33,898.20 and 10,109.94 is: 15,170.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,590.42 : 33,898.20 = 10,109.94 : x
  2. Step 2: Convert to fraction form
    22,590.42/33,898.20 = 10,109.94/x
  3. Step 3: Cross multiply
    22,590.42x = 33,898.20 × 10,109.94
  4. Step 4: Simplify right side
    22,590.42x = 342,708,768.11
  5. Step 5: Solve for x
    x = 342,708,768.11/22,590.42
  6. Step 6: Final answer
    x = 15,170.54

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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.