Home / 44,717.32-67,086.36-13,126.12

Finding the Fourth Proportional to 44,717.32, 67,086.36 and 13,126.12

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Solution

The fourth proportional to 44,717.32, 67,086.36 and 13,126.12 is: 19,692.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,717.32 : 67,086.36 = 13,126.12 : x
  2. Step 2: Convert to fraction form
    44,717.32/67,086.36 = 13,126.12/x
  3. Step 3: Cross multiply
    44,717.32x = 67,086.36 × 13,126.12
  4. Step 4: Simplify right side
    44,717.32x = 880,583,611.72
  5. Step 5: Solve for x
    x = 880,583,611.72/44,717.32
  6. Step 6: Final answer
    x = 19,692.23

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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.