Home / 4,958.15-6,840.87-3,542.27

Finding the Fourth Proportional to 4,958.15, 6,840.87 and 3,542.27

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Solution

The fourth proportional to 4,958.15, 6,840.87 and 3,542.27 is: 4,887.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.15 : 6,840.87 = 3,542.27 : x
  2. Step 2: Convert to fraction form
    4,958.15/6,840.87 = 3,542.27/x
  3. Step 3: Cross multiply
    4,958.15x = 6,840.87 × 3,542.27
  4. Step 4: Simplify right side
    4,958.15x = 24,232,208.57
  5. Step 5: Solve for x
    x = 24,232,208.57/4,958.15
  6. Step 6: Final answer
    x = 4,887.35

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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.