Home / 26,887.36-37,100.52-14,950.80

Finding the Fourth Proportional to 26,887.36, 37,100.52 and 14,950.80

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Solution

The fourth proportional to 26,887.36, 37,100.52 and 14,950.80 is: 20,629.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,887.36 : 37,100.52 = 14,950.80 : x
  2. Step 2: Convert to fraction form
    26,887.36/37,100.52 = 14,950.80/x
  3. Step 3: Cross multiply
    26,887.36x = 37,100.52 × 14,950.80
  4. Step 4: Simplify right side
    26,887.36x = 554,682,454.42
  5. Step 5: Solve for x
    x = 554,682,454.42/26,887.36
  6. Step 6: Final answer
    x = 20,629.86

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1.5x scale

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.