Home / 6,187.93-8,538.28-3,497.92

Finding the Fourth Proportional to 6,187.93, 8,538.28 and 3,497.92

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Solution

The fourth proportional to 6,187.93, 8,538.28 and 3,497.92 is: 4,826.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187.93 : 8,538.28 = 3,497.92 : x
  2. Step 2: Convert to fraction form
    6,187.93/8,538.28 = 3,497.92/x
  3. Step 3: Cross multiply
    6,187.93x = 8,538.28 × 3,497.92
  4. Step 4: Simplify right side
    6,187.93x = 29,866,190.29
  5. Step 5: Solve for x
    x = 29,866,190.29/6,187.93
  6. Step 6: Final answer
    x = 4,826.53

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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.