Home / 6,192.31-8,541.86-3,832.87

Finding the Fourth Proportional to 6,192.31, 8,541.86 and 3,832.87

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Solution

The fourth proportional to 6,192.31, 8,541.86 and 3,832.87 is: 5,287.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.31 : 8,541.86 = 3,832.87 : x
  2. Step 2: Convert to fraction form
    6,192.31/8,541.86 = 3,832.87/x
  3. Step 3: Cross multiply
    6,192.31x = 8,541.86 × 3,832.87
  4. Step 4: Simplify right side
    6,192.31x = 32,739,819.77
  5. Step 5: Solve for x
    x = 32,739,819.77/6,192.31
  6. Step 6: Final answer
    x = 5,287.17

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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.