Home / 44,276.43-66,424.38-13,114.11

Finding the Fourth Proportional to 44,276.43, 66,424.38 and 13,114.11

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Solution

The fourth proportional to 44,276.43, 66,424.38 and 13,114.11 is: 19,674.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,276.43 : 66,424.38 = 13,114.11 : x
  2. Step 2: Convert to fraction form
    44,276.43/66,424.38 = 13,114.11/x
  3. Step 3: Cross multiply
    44,276.43x = 66,424.38 × 13,114.11
  4. Step 4: Simplify right side
    44,276.43x = 871,096,626.00
  5. Step 5: Solve for x
    x = 871,096,626.00/44,276.43
  6. Step 6: Final answer
    x = 19,674.05

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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.