Home / 34,441.91-51,613.52-19,620.22

Finding the Fourth Proportional to 34,441.91, 51,613.52 and 19,620.22

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Solution

The fourth proportional to 34,441.91, 51,613.52 and 19,620.22 is: 29,402.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,441.91 : 51,613.52 = 19,620.22 : x
  2. Step 2: Convert to fraction form
    34,441.91/51,613.52 = 19,620.22/x
  3. Step 3: Cross multiply
    34,441.91x = 51,613.52 × 19,620.22
  4. Step 4: Simplify right side
    34,441.91x = 1,012,668,537.39
  5. Step 5: Solve for x
    x = 1,012,668,537.39/34,441.91
  6. Step 6: Final answer
    x = 29,402.22

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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.