Home / 6,451.37-8,892.60-4,855.62

Finding the Fourth Proportional to 6,451.37, 8,892.60 and 4,855.62

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Solution

The fourth proportional to 6,451.37, 8,892.60 and 4,855.62 is: 6,693.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,451.37 : 8,892.60 = 4,855.62 : x
  2. Step 2: Convert to fraction form
    6,451.37/8,892.60 = 4,855.62/x
  3. Step 3: Cross multiply
    6,451.37x = 8,892.60 × 4,855.62
  4. Step 4: Simplify right side
    6,451.37x = 43,179,086.41
  5. Step 5: Solve for x
    x = 43,179,086.41/6,451.37
  6. Step 6: Final answer
    x = 6,693.01

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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.