Home / 34,409.13-51,613.65-22,719.57

Finding the Fourth Proportional to 34,409.13, 51,613.65 and 22,719.57

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Solution

The fourth proportional to 34,409.13, 51,613.65 and 22,719.57 is: 34,079.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,409.13 : 51,613.65 = 22,719.57 : x
  2. Step 2: Convert to fraction form
    34,409.13/51,613.65 = 22,719.57/x
  3. Step 3: Cross multiply
    34,409.13x = 51,613.65 × 22,719.57
  4. Step 4: Simplify right side
    34,409.13x = 1,172,639,934.13
  5. Step 5: Solve for x
    x = 1,172,639,934.13/34,409.13
  6. Step 6: Final answer
    x = 34,079.33

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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.