Home / 4,785.68-6,603.73-3,604.70

Finding the Fourth Proportional to 4,785.68, 6,603.73 and 3,604.70

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Solution

The fourth proportional to 4,785.68, 6,603.73 and 3,604.70 is: 4,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785.68 : 6,603.73 = 3,604.70 : x
  2. Step 2: Convert to fraction form
    4,785.68/6,603.73 = 3,604.70/x
  3. Step 3: Cross multiply
    4,785.68x = 6,603.73 × 3,604.70
  4. Step 4: Simplify right side
    4,785.68x = 23,804,473.03
  5. Step 5: Solve for x
    x = 23,804,473.03/4,785.68
  6. Step 6: Final answer
    x = 4,974.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.