Home / 5,860.08-8,086.52-3,342.31

Finding the Fourth Proportional to 5,860.08, 8,086.52 and 3,342.31

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Solution

The fourth proportional to 5,860.08, 8,086.52 and 3,342.31 is: 4,612.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.08 : 8,086.52 = 3,342.31 : x
  2. Step 2: Convert to fraction form
    5,860.08/8,086.52 = 3,342.31/x
  3. Step 3: Cross multiply
    5,860.08x = 8,086.52 × 3,342.31
  4. Step 4: Simplify right side
    5,860.08x = 27,027,644.80
  5. Step 5: Solve for x
    x = 27,027,644.80/5,860.08
  6. Step 6: Final answer
    x = 4,612.16

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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.