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Finding the Fourth Proportional to 6,698.93, 10,048.89 and 2,256.62

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Solution

The fourth proportional to 6,698.93, 10,048.89 and 2,256.62 is: 3,385.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698.93 : 10,048.89 = 2,256.62 : x
  2. Step 2: Convert to fraction form
    6,698.93/10,048.89 = 2,256.62/x
  3. Step 3: Cross multiply
    6,698.93x = 10,048.89 × 2,256.62
  4. Step 4: Simplify right side
    6,698.93x = 22,676,475.91
  5. Step 5: Solve for x
    x = 22,676,475.91/6,698.93
  6. Step 6: Final answer
    x = 3,385.09

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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.