Home / 14,938.82-22,408.23-5,085.17

Finding the Fourth Proportional to 14,938.82, 22,408.23 and 5,085.17

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Solution

The fourth proportional to 14,938.82, 22,408.23 and 5,085.17 is: 7,627.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,938.82 : 22,408.23 = 5,085.17 : x
  2. Step 2: Convert to fraction form
    14,938.82/22,408.23 = 5,085.17/x
  3. Step 3: Cross multiply
    14,938.82x = 22,408.23 × 5,085.17
  4. Step 4: Simplify right side
    14,938.82x = 113,949,658.95
  5. Step 5: Solve for x
    x = 113,949,658.95/14,938.82
  6. Step 6: Final answer
    x = 7,627.76

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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.