Home / 44,886.06-67,328.88-11,603.28

Finding the Fourth Proportional to 44,886.06, 67,328.88 and 11,603.28

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Solution

The fourth proportional to 44,886.06, 67,328.88 and 11,603.28 is: 17,404.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,886.06 : 67,328.88 = 11,603.28 : x
  2. Step 2: Convert to fraction form
    44,886.06/67,328.88 = 11,603.28/x
  3. Step 3: Cross multiply
    44,886.06x = 67,328.88 × 11,603.28
  4. Step 4: Simplify right side
    44,886.06x = 781,235,846.73
  5. Step 5: Solve for x
    x = 781,235,846.73/44,886.06
  6. Step 6: Final answer
    x = 17,404.87

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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.