Home / 44,480.84-66,728.55-21,094.52

Finding the Fourth Proportional to 44,480.84, 66,728.55 and 21,094.52

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Solution

The fourth proportional to 44,480.84, 66,728.55 and 21,094.52 is: 31,645.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,480.84 : 66,728.55 = 21,094.52 : x
  2. Step 2: Convert to fraction form
    44,480.84/66,728.55 = 21,094.52/x
  3. Step 3: Cross multiply
    44,480.84x = 66,728.55 × 21,094.52
  4. Step 4: Simplify right side
    44,480.84x = 1,407,606,732.55
  5. Step 5: Solve for x
    x = 1,407,606,732.55/44,480.84
  6. Step 6: Final answer
    x = 31,645.24

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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.