Home / 44,697.73-67,047.21-11,418.07

Finding the Fourth Proportional to 44,697.73, 67,047.21 and 11,418.07

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Solution

The fourth proportional to 44,697.73, 67,047.21 and 11,418.07 is: 17,127.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,697.73 : 67,047.21 = 11,418.07 : x
  2. Step 2: Convert to fraction form
    44,697.73/67,047.21 = 11,418.07/x
  3. Step 3: Cross multiply
    44,697.73x = 67,047.21 × 11,418.07
  4. Step 4: Simplify right side
    44,697.73x = 765,549,737.08
  5. Step 5: Solve for x
    x = 765,549,737.08/44,697.73
  6. Step 6: Final answer
    x = 17,127.26

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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.