Home / 39,327.48-54,267.84-23,408.82

Finding the Fourth Proportional to 39,327.48, 54,267.84 and 23,408.82

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Solution

The fourth proportional to 39,327.48, 54,267.84 and 23,408.82 is: 32,301.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,327.48 : 54,267.84 = 23,408.82 : x
  2. Step 2: Convert to fraction form
    39,327.48/54,267.84 = 23,408.82/x
  3. Step 3: Cross multiply
    39,327.48x = 54,267.84 × 23,408.82
  4. Step 4: Simplify right side
    39,327.48x = 1,270,346,098.35
  5. Step 5: Solve for x
    x = 1,270,346,098.35/39,327.48
  6. Step 6: Final answer
    x = 32,301.74

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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.