Home / 14,863.19-22,294.55-3,618.63

Finding the Fourth Proportional to 14,863.19, 22,294.55 and 3,618.63

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Solution

The fourth proportional to 14,863.19, 22,294.55 and 3,618.63 is: 5,427.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,863.19 : 22,294.55 = 3,618.63 : x
  2. Step 2: Convert to fraction form
    14,863.19/22,294.55 = 3,618.63/x
  3. Step 3: Cross multiply
    14,863.19x = 22,294.55 × 3,618.63
  4. Step 4: Simplify right side
    14,863.19x = 80,675,768.90
  5. Step 5: Solve for x
    x = 80,675,768.90/14,863.19
  6. Step 6: Final answer
    x = 5,427.89

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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.