Home / 44,215.09-66,280.94-22,007.48

Finding the Fourth Proportional to 44,215.09, 66,280.94 and 22,007.48

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Solution

The fourth proportional to 44,215.09, 66,280.94 and 22,007.48 is: 32,990.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,215.09 : 66,280.94 = 22,007.48 : x
  2. Step 2: Convert to fraction form
    44,215.09/66,280.94 = 22,007.48/x
  3. Step 3: Cross multiply
    44,215.09x = 66,280.94 × 22,007.48
  4. Step 4: Simplify right side
    44,215.09x = 1,458,676,102.52
  5. Step 5: Solve for x
    x = 1,458,676,102.52/44,215.09
  6. Step 6: Final answer
    x = 32,990.46

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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.