Home / 6,038.66-8,333.35-3,520.88

Finding the Fourth Proportional to 6,038.66, 8,333.35 and 3,520.88

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Solution

The fourth proportional to 6,038.66, 8,333.35 and 3,520.88 is: 4,858.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,038.66 : 8,333.35 = 3,520.88 : x
  2. Step 2: Convert to fraction form
    6,038.66/8,333.35 = 3,520.88/x
  3. Step 3: Cross multiply
    6,038.66x = 8,333.35 × 3,520.88
  4. Step 4: Simplify right side
    6,038.66x = 29,340,725.35
  5. Step 5: Solve for x
    x = 29,340,725.35/6,038.66
  6. Step 6: Final answer
    x = 4,858.81

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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.