Home / 43,246.08-64,812.60-22,168.26

Finding the Fourth Proportional to 43,246.08, 64,812.60 and 22,168.26

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Solution

The fourth proportional to 43,246.08, 64,812.60 and 22,168.26 is: 33,223.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,246.08 : 64,812.60 = 22,168.26 : x
  2. Step 2: Convert to fraction form
    43,246.08/64,812.60 = 22,168.26/x
  3. Step 3: Cross multiply
    43,246.08x = 64,812.60 × 22,168.26
  4. Step 4: Simplify right side
    43,246.08x = 1,436,782,568.08
  5. Step 5: Solve for x
    x = 1,436,782,568.08/43,246.08
  6. Step 6: Final answer
    x = 33,223.42

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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.