Home / 26,253.86-36,231.21-14,923.82

Finding the Fourth Proportional to 26,253.86, 36,231.21 and 14,923.82

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Solution

The fourth proportional to 26,253.86, 36,231.21 and 14,923.82 is: 20,595.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,253.86 : 36,231.21 = 14,923.82 : x
  2. Step 2: Convert to fraction form
    26,253.86/36,231.21 = 14,923.82/x
  3. Step 3: Cross multiply
    26,253.86x = 36,231.21 × 14,923.82
  4. Step 4: Simplify right side
    26,253.86x = 540,708,147.00
  5. Step 5: Solve for x
    x = 540,708,147.00/26,253.86
  6. Step 6: Final answer
    x = 20,595.38

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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.