Home / 6,522.98-9,767.07-4,447.05

Finding the Fourth Proportional to 6,522.98, 9,767.07 and 4,447.05

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Solution

The fourth proportional to 6,522.98, 9,767.07 and 4,447.05 is: 6,658.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522.98 : 9,767.07 = 4,447.05 : x
  2. Step 2: Convert to fraction form
    6,522.98/9,767.07 = 4,447.05/x
  3. Step 3: Cross multiply
    6,522.98x = 9,767.07 × 4,447.05
  4. Step 4: Simplify right side
    6,522.98x = 43,434,648.64
  5. Step 5: Solve for x
    x = 43,434,648.64/6,522.98
  6. Step 6: Final answer
    x = 6,658.72

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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.