Home / 44,799.36-67,201.68-11,519.76

Finding the Fourth Proportional to 44,799.36, 67,201.68 and 11,519.76

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Solution

The fourth proportional to 44,799.36, 67,201.68 and 11,519.76 is: 17,280.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,799.36 : 67,201.68 = 11,519.76 : x
  2. Step 2: Convert to fraction form
    44,799.36/67,201.68 = 11,519.76/x
  3. Step 3: Cross multiply
    44,799.36x = 67,201.68 × 11,519.76
  4. Step 4: Simplify right side
    44,799.36x = 774,147,225.20
  5. Step 5: Solve for x
    x = 774,147,225.20/44,799.36
  6. Step 6: Final answer
    x = 17,280.32

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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.