Home / 44,234.82-66,363.47-13,070.07

Finding the Fourth Proportional to 44,234.82, 66,363.47 and 13,070.07

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Solution

The fourth proportional to 44,234.82, 66,363.47 and 13,070.07 is: 19,608.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,234.82 : 66,363.47 = 13,070.07 : x
  2. Step 2: Convert to fraction form
    44,234.82/66,363.47 = 13,070.07/x
  3. Step 3: Cross multiply
    44,234.82x = 66,363.47 × 13,070.07
  4. Step 4: Simplify right side
    44,234.82x = 867,375,198.34
  5. Step 5: Solve for x
    x = 867,375,198.34/44,234.82
  6. Step 6: Final answer
    x = 19,608.43

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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.