Home / 26,106.22-36,026.62-14,169.56

Finding the Fourth Proportional to 26,106.22, 36,026.62 and 14,169.56

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Solution

The fourth proportional to 26,106.22, 36,026.62 and 14,169.56 is: 19,554.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,106.22 : 36,026.62 = 14,169.56 : x
  2. Step 2: Convert to fraction form
    26,106.22/36,026.62 = 14,169.56/x
  3. Step 3: Cross multiply
    26,106.22x = 36,026.62 × 14,169.56
  4. Step 4: Simplify right side
    26,106.22x = 510,481,102.71
  5. Step 5: Solve for x
    x = 510,481,102.71/26,106.22
  6. Step 6: Final answer
    x = 19,554.01

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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.