Home / 5,894.73-8,134.77-3,242.18

Finding the Fourth Proportional to 5,894.73, 8,134.77 and 3,242.18

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Solution

The fourth proportional to 5,894.73, 8,134.77 and 3,242.18 is: 4,474.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894.73 : 8,134.77 = 3,242.18 : x
  2. Step 2: Convert to fraction form
    5,894.73/8,134.77 = 3,242.18/x
  3. Step 3: Cross multiply
    5,894.73x = 8,134.77 × 3,242.18
  4. Step 4: Simplify right side
    5,894.73x = 26,374,347.92
  5. Step 5: Solve for x
    x = 26,374,347.92/5,894.73
  6. Step 6: Final answer
    x = 4,474.22

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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.