Home / 5,937.83-8,193.10-3,813.74

Finding the Fourth Proportional to 5,937.83, 8,193.10 and 3,813.74

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Solution

The fourth proportional to 5,937.83, 8,193.10 and 3,813.74 is: 5,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.83 : 8,193.10 = 3,813.74 : x
  2. Step 2: Convert to fraction form
    5,937.83/8,193.10 = 3,813.74/x
  3. Step 3: Cross multiply
    5,937.83x = 8,193.10 × 3,813.74
  4. Step 4: Simplify right side
    5,937.83x = 31,246,353.19
  5. Step 5: Solve for x
    x = 31,246,353.19/5,937.83
  6. Step 6: Final answer
    x = 5,262.25

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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.