Home / 22,954.26-34,358.46-12,409.26

Finding the Fourth Proportional to 22,954.26, 34,358.46 and 12,409.26

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Solution

The fourth proportional to 22,954.26, 34,358.46 and 12,409.26 is: 18,574.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,954.26 : 34,358.46 = 12,409.26 : x
  2. Step 2: Convert to fraction form
    22,954.26/34,358.46 = 12,409.26/x
  3. Step 3: Cross multiply
    22,954.26x = 34,358.46 × 12,409.26
  4. Step 4: Simplify right side
    22,954.26x = 426,363,063.34
  5. Step 5: Solve for x
    x = 426,363,063.34/22,954.26
  6. Step 6: Final answer
    x = 18,574.46

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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.