Home / 34,169.75-47,160.23-22,085.06

Finding the Fourth Proportional to 34,169.75, 47,160.23 and 22,085.06

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Solution

The fourth proportional to 34,169.75, 47,160.23 and 22,085.06 is: 30,481.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,169.75 : 47,160.23 = 22,085.06 : x
  2. Step 2: Convert to fraction form
    34,169.75/47,160.23 = 22,085.06/x
  3. Step 3: Cross multiply
    34,169.75x = 47,160.23 × 22,085.06
  4. Step 4: Simplify right side
    34,169.75x = 1,041,536,162.94
  5. Step 5: Solve for x
    x = 1,041,536,162.94/34,169.75
  6. Step 6: Final answer
    x = 30,481.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.