Home / 6,678.32-10,025.70-6,333.88

Finding the Fourth Proportional to 6,678.32, 10,025.70 and 6,333.88

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Solution

The fourth proportional to 6,678.32, 10,025.70 and 6,333.88 is: 9,508.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678.32 : 10,025.70 = 6,333.88 : x
  2. Step 2: Convert to fraction form
    6,678.32/10,025.70 = 6,333.88/x
  3. Step 3: Cross multiply
    6,678.32x = 10,025.70 × 6,333.88
  4. Step 4: Simplify right side
    6,678.32x = 63,501,580.72
  5. Step 5: Solve for x
    x = 63,501,580.72/6,678.32
  6. Step 6: Final answer
    x = 9,508.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.