Home / 44,215.19-66,281.09-22,007.57

Finding the Fourth Proportional to 44,215.19, 66,281.09 and 22,007.57

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Solution

The fourth proportional to 44,215.19, 66,281.09 and 22,007.57 is: 32,990.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,215.19 : 66,281.09 = 22,007.57 : x
  2. Step 2: Convert to fraction form
    44,215.19/66,281.09 = 22,007.57/x
  3. Step 3: Cross multiply
    44,215.19x = 66,281.09 × 22,007.57
  4. Step 4: Simplify right side
    44,215.19x = 1,458,685,286.41
  5. Step 5: Solve for x
    x = 1,458,685,286.41/44,215.19
  6. Step 6: Final answer
    x = 32,990.60

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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.