Home / 44,047.44-66,071.24-18,740.44

Finding the Fourth Proportional to 44,047.44, 66,071.24 and 18,740.44

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Solution

The fourth proportional to 44,047.44, 66,071.24 and 18,740.44 is: 28,110.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,047.44 : 66,071.24 = 18,740.44 : x
  2. Step 2: Convert to fraction form
    44,047.44/66,071.24 = 18,740.44/x
  3. Step 3: Cross multiply
    44,047.44x = 66,071.24 × 18,740.44
  4. Step 4: Simplify right side
    44,047.44x = 1,238,204,108.95
  5. Step 5: Solve for x
    x = 1,238,204,108.95/44,047.44
  6. Step 6: Final answer
    x = 28,110.69

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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.