Home / 44,276.44-66,424.38-13,114.12

Finding the Fourth Proportional to 44,276.44, 66,424.38 and 13,114.12

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Solution

The fourth proportional to 44,276.44, 66,424.38 and 13,114.12 is: 19,674.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,276.44 : 66,424.38 = 13,114.12 : x
  2. Step 2: Convert to fraction form
    44,276.44/66,424.38 = 13,114.12/x
  3. Step 3: Cross multiply
    44,276.44x = 66,424.38 × 13,114.12
  4. Step 4: Simplify right side
    44,276.44x = 871,097,290.25
  5. Step 5: Solve for x
    x = 871,097,290.25/44,276.44
  6. Step 6: Final answer
    x = 19,674.06

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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.