Home / 6,007.10-8,290.20-3,355.04

Finding the Fourth Proportional to 6,007.10, 8,290.20 and 3,355.04

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Solution

The fourth proportional to 6,007.10, 8,290.20 and 3,355.04 is: 4,630.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007.10 : 8,290.20 = 3,355.04 : x
  2. Step 2: Convert to fraction form
    6,007.10/8,290.20 = 3,355.04/x
  3. Step 3: Cross multiply
    6,007.10x = 8,290.20 × 3,355.04
  4. Step 4: Simplify right side
    6,007.10x = 27,813,952.61
  5. Step 5: Solve for x
    x = 27,813,952.61/6,007.10
  6. Step 6: Final answer
    x = 4,630.18

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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.