Home / 44,328.67-66,492.97-13,163.92

Finding the Fourth Proportional to 44,328.67, 66,492.97 and 13,163.92

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Solution

The fourth proportional to 44,328.67, 66,492.97 and 13,163.92 is: 19,745.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,328.67 : 66,492.97 = 13,163.92 : x
  2. Step 2: Convert to fraction form
    44,328.67/66,492.97 = 13,163.92/x
  3. Step 3: Cross multiply
    44,328.67x = 66,492.97 × 13,163.92
  4. Step 4: Simplify right side
    44,328.67x = 875,307,938.50
  5. Step 5: Solve for x
    x = 875,307,938.50/44,328.67
  6. Step 6: Final answer
    x = 19,745.87

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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.