Home / 26,917.40-37,146.24-14,981.24

Finding the Fourth Proportional to 26,917.40, 37,146.24 and 14,981.24

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Solution

The fourth proportional to 26,917.40, 37,146.24 and 14,981.24 is: 20,674.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,917.40 : 37,146.24 = 14,981.24 : x
  2. Step 2: Convert to fraction form
    26,917.40/37,146.24 = 14,981.24/x
  3. Step 3: Cross multiply
    26,917.40x = 37,146.24 × 14,981.24
  4. Step 4: Simplify right side
    26,917.40x = 556,496,736.54
  5. Step 5: Solve for x
    x = 556,496,736.54/26,917.40
  6. Step 6: Final answer
    x = 20,674.24

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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.