Home / 26,612.01-39,927.58-11,408.22

Finding the Fourth Proportional to 26,612.01, 39,927.58 and 11,408.22

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Solution

The fourth proportional to 26,612.01, 39,927.58 and 11,408.22 is: 17,116.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,612.01 : 39,927.58 = 11,408.22 : x
  2. Step 2: Convert to fraction form
    26,612.01/39,927.58 = 11,408.22/x
  3. Step 3: Cross multiply
    26,612.01x = 39,927.58 × 11,408.22
  4. Step 4: Simplify right side
    26,612.01x = 455,502,588.19
  5. Step 5: Solve for x
    x = 455,502,588.19/26,612.01
  6. Step 6: Final answer
    x = 17,116.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.