Home / 6,015.90-8,302.14-3,363.60

Finding the Fourth Proportional to 6,015.90, 8,302.14 and 3,363.60

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Solution

The fourth proportional to 6,015.90, 8,302.14 and 3,363.60 is: 4,641.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,015.90 : 8,302.14 = 3,363.60 : x
  2. Step 2: Convert to fraction form
    6,015.90/8,302.14 = 3,363.60/x
  3. Step 3: Cross multiply
    6,015.90x = 8,302.14 × 3,363.60
  4. Step 4: Simplify right side
    6,015.90x = 27,925,078.10
  5. Step 5: Solve for x
    x = 27,925,078.10/6,015.90
  6. Step 6: Final answer
    x = 4,641.88

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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.