Home / 6,603.92-9,904.66-1,922.83

Finding the Fourth Proportional to 6,603.92, 9,904.66 and 1,922.83

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Solution

The fourth proportional to 6,603.92, 9,904.66 and 1,922.83 is: 2,883.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603.92 : 9,904.66 = 1,922.83 : x
  2. Step 2: Convert to fraction form
    6,603.92/9,904.66 = 1,922.83/x
  3. Step 3: Cross multiply
    6,603.92x = 9,904.66 × 1,922.83
  4. Step 4: Simplify right side
    6,603.92x = 19,044,977.39
  5. Step 5: Solve for x
    x = 19,044,977.39/6,603.92
  6. Step 6: Final answer
    x = 2,883.89

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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.