Home / 44,215.37-66,281.36-22,007.75

Finding the Fourth Proportional to 44,215.37, 66,281.36 and 22,007.75

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Solution

The fourth proportional to 44,215.37, 66,281.36 and 22,007.75 is: 32,990.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,215.37 : 66,281.36 = 22,007.75 : x
  2. Step 2: Convert to fraction form
    44,215.37/66,281.36 = 22,007.75/x
  3. Step 3: Cross multiply
    44,215.37x = 66,281.36 × 22,007.75
  4. Step 4: Simplify right side
    44,215.37x = 1,458,703,655.72
  5. Step 5: Solve for x
    x = 1,458,703,655.72/44,215.37
  6. Step 6: Final answer
    x = 32,990.87

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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.