Home / 26,480.03-36,543.11-14,544.49

Finding the Fourth Proportional to 26,480.03, 36,543.11 and 14,544.49

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Solution

The fourth proportional to 26,480.03, 36,543.11 and 14,544.49 is: 20,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,480.03 : 36,543.11 = 14,544.49 : x
  2. Step 2: Convert to fraction form
    26,480.03/36,543.11 = 14,544.49/x
  3. Step 3: Cross multiply
    26,480.03x = 36,543.11 × 14,544.49
  4. Step 4: Simplify right side
    26,480.03x = 531,500,642.53
  5. Step 5: Solve for x
    x = 531,500,642.53/26,480.03
  6. Step 6: Final answer
    x = 20,071.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.