Home / 5,937.77-8,193.21-3,285.20

Finding the Fourth Proportional to 5,937.77, 8,193.21 and 3,285.20

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Solution

The fourth proportional to 5,937.77, 8,193.21 and 3,285.20 is: 4,533.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.77 : 8,193.21 = 3,285.20 : x
  2. Step 2: Convert to fraction form
    5,937.77/8,193.21 = 3,285.20/x
  3. Step 3: Cross multiply
    5,937.77x = 8,193.21 × 3,285.20
  4. Step 4: Simplify right side
    5,937.77x = 26,916,292.53
  5. Step 5: Solve for x
    x = 26,916,292.53/5,937.77
  6. Step 6: Final answer
    x = 4,533.07

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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.