Home / 44,943.03-67,440.31-18,284.10

Finding the Fourth Proportional to 44,943.03, 67,440.31 and 18,284.10

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Solution

The fourth proportional to 44,943.03, 67,440.31 and 18,284.10 is: 27,436.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,943.03 : 67,440.31 = 18,284.10 : x
  2. Step 2: Convert to fraction form
    44,943.03/67,440.31 = 18,284.10/x
  3. Step 3: Cross multiply
    44,943.03x = 67,440.31 × 18,284.10
  4. Step 4: Simplify right side
    44,943.03x = 1,233,085,363.87
  5. Step 5: Solve for x
    x = 1,233,085,363.87/44,943.03
  6. Step 6: Final answer
    x = 27,436.63

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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.