Home / 5,985.75-8,260.08-3,467.66

Finding the Fourth Proportional to 5,985.75, 8,260.08 and 3,467.66

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Solution

The fourth proportional to 5,985.75, 8,260.08 and 3,467.66 is: 4,785.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985.75 : 8,260.08 = 3,467.66 : x
  2. Step 2: Convert to fraction form
    5,985.75/8,260.08 = 3,467.66/x
  3. Step 3: Cross multiply
    5,985.75x = 8,260.08 × 3,467.66
  4. Step 4: Simplify right side
    5,985.75x = 28,643,149.01
  5. Step 5: Solve for x
    x = 28,643,149.01/5,985.75
  6. Step 6: Final answer
    x = 4,785.22

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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.