Home / 34,613.46-51,876.45-22,128.66

Finding the Fourth Proportional to 34,613.46, 51,876.45 and 22,128.66

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Solution

The fourth proportional to 34,613.46, 51,876.45 and 22,128.66 is: 33,165.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,613.46 : 51,876.45 = 22,128.66 : x
  2. Step 2: Convert to fraction form
    34,613.46/51,876.45 = 22,128.66/x
  3. Step 3: Cross multiply
    34,613.46x = 51,876.45 × 22,128.66
  4. Step 4: Simplify right side
    34,613.46x = 1,147,956,324.06
  5. Step 5: Solve for x
    x = 1,147,956,324.06/34,613.46
  6. Step 6: Final answer
    x = 33,165.03

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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.