Home / 44,822.22-67,233.26-13,657.46

Finding the Fourth Proportional to 44,822.22, 67,233.26 and 13,657.46

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Solution

The fourth proportional to 44,822.22, 67,233.26 and 13,657.46 is: 20,486.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,822.22 : 67,233.26 = 13,657.46 : x
  2. Step 2: Convert to fraction form
    44,822.22/67,233.26 = 13,657.46/x
  3. Step 3: Cross multiply
    44,822.22x = 67,233.26 × 13,657.46
  4. Step 4: Simplify right side
    44,822.22x = 918,235,559.12
  5. Step 5: Solve for x
    x = 918,235,559.12/44,822.22
  6. Step 6: Final answer
    x = 20,486.17

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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.