Home / 39,408.84-59,081.94-22,750.02

Finding the Fourth Proportional to 39,408.84, 59,081.94 and 22,750.02

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Solution

The fourth proportional to 39,408.84, 59,081.94 and 22,750.02 is: 34,106.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,408.84 : 59,081.94 = 22,750.02 : x
  2. Step 2: Convert to fraction form
    39,408.84/59,081.94 = 22,750.02/x
  3. Step 3: Cross multiply
    39,408.84x = 59,081.94 × 22,750.02
  4. Step 4: Simplify right side
    39,408.84x = 1,344,115,316.64
  5. Step 5: Solve for x
    x = 1,344,115,316.64/39,408.84
  6. Step 6: Final answer
    x = 34,106.95

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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.