Home / 44,740.36-67,052.22-18,418.60

Finding the Fourth Proportional to 44,740.36, 67,052.22 and 18,418.60

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Solution

The fourth proportional to 44,740.36, 67,052.22 and 18,418.60 is: 27,603.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,740.36 : 67,052.22 = 18,418.60 : x
  2. Step 2: Convert to fraction form
    44,740.36/67,052.22 = 18,418.60/x
  3. Step 3: Cross multiply
    44,740.36x = 67,052.22 × 18,418.60
  4. Step 4: Simplify right side
    44,740.36x = 1,235,008,019.29
  5. Step 5: Solve for x
    x = 1,235,008,019.29/44,740.36
  6. Step 6: Final answer
    x = 27,603.89

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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.