Home / 44,883.78-67,325.59-13,719.03

Finding the Fourth Proportional to 44,883.78, 67,325.59 and 13,719.03

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Solution

The fourth proportional to 44,883.78, 67,325.59 and 13,719.03 is: 20,578.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,883.78 : 67,325.59 = 13,719.03 : x
  2. Step 2: Convert to fraction form
    44,883.78/67,325.59 = 13,719.03/x
  3. Step 3: Cross multiply
    44,883.78x = 67,325.59 × 13,719.03
  4. Step 4: Simplify right side
    44,883.78x = 923,641,788.98
  5. Step 5: Solve for x
    x = 923,641,788.98/44,883.78
  6. Step 6: Final answer
    x = 20,578.52

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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.