Home / 9,375.12-14,074.83-6,603.03

Finding the Fourth Proportional to 9,375.12, 14,074.83 and 6,603.03

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Solution

The fourth proportional to 9,375.12, 14,074.83 and 6,603.03 is: 9,913.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375.12 : 14,074.83 = 6,603.03 : x
  2. Step 2: Convert to fraction form
    9,375.12/14,074.83 = 6,603.03/x
  3. Step 3: Cross multiply
    9,375.12x = 14,074.83 × 6,603.03
  4. Step 4: Simplify right side
    9,375.12x = 92,936,524.73
  5. Step 5: Solve for x
    x = 92,936,524.73/9,375.12
  6. Step 6: Final answer
    x = 9,913.10

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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.