Home / 22,898.22-34,357.22-12,366.16

Finding the Fourth Proportional to 22,898.22, 34,357.22 and 12,366.16

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Solution

The fourth proportional to 22,898.22, 34,357.22 and 12,366.16 is: 18,554.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,898.22 : 34,357.22 = 12,366.16 : x
  2. Step 2: Convert to fraction form
    22,898.22/34,357.22 = 12,366.16/x
  3. Step 3: Cross multiply
    22,898.22x = 34,357.22 × 12,366.16
  4. Step 4: Simplify right side
    22,898.22x = 424,866,879.68
  5. Step 5: Solve for x
    x = 424,866,879.68/22,898.22
  6. Step 6: Final answer
    x = 18,554.58

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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.