Home / 6,157.08-8,497.31-5,035.64

Finding the Fourth Proportional to 6,157.08, 8,497.31 and 5,035.64

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Solution

The fourth proportional to 6,157.08, 8,497.31 and 5,035.64 is: 6,949.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157.08 : 8,497.31 = 5,035.64 : x
  2. Step 2: Convert to fraction form
    6,157.08/8,497.31 = 5,035.64/x
  3. Step 3: Cross multiply
    6,157.08x = 8,497.31 × 5,035.64
  4. Step 4: Simplify right side
    6,157.08x = 42,789,326.46
  5. Step 5: Solve for x
    x = 42,789,326.46/6,157.08
  6. Step 6: Final answer
    x = 6,949.61

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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.