Home / 4,465.03-6,695.07-2,002.21

Finding the Fourth Proportional to 4,465.03, 6,695.07 and 2,002.21

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Solution

The fourth proportional to 4,465.03, 6,695.07 and 2,002.21 is: 3,002.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465.03 : 6,695.07 = 2,002.21 : x
  2. Step 2: Convert to fraction form
    4,465.03/6,695.07 = 2,002.21/x
  3. Step 3: Cross multiply
    4,465.03x = 6,695.07 × 2,002.21
  4. Step 4: Simplify right side
    4,465.03x = 13,404,936.10
  5. Step 5: Solve for x
    x = 13,404,936.10/4,465.03
  6. Step 6: Final answer
    x = 3,002.21

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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.