Home / 9,199.48-13,807.84-4,522.85

Finding the Fourth Proportional to 9,199.48, 13,807.84 and 4,522.85

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Solution

The fourth proportional to 9,199.48, 13,807.84 and 4,522.85 is: 6,788.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199.48 : 13,807.84 = 4,522.85 : x
  2. Step 2: Convert to fraction form
    9,199.48/13,807.84 = 4,522.85/x
  3. Step 3: Cross multiply
    9,199.48x = 13,807.84 × 4,522.85
  4. Step 4: Simplify right side
    9,199.48x = 62,450,789.14
  5. Step 5: Solve for x
    x = 62,450,789.14/9,199.48
  6. Step 6: Final answer
    x = 6,788.51

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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.