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Finding the Fourth Proportional to 6,700.08, 10,048.88 and 2,803.44

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Solution

The fourth proportional to 6,700.08, 10,048.88 and 2,803.44 is: 4,204.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700.08 : 10,048.88 = 2,803.44 : x
  2. Step 2: Convert to fraction form
    6,700.08/10,048.88 = 2,803.44/x
  3. Step 3: Cross multiply
    6,700.08x = 10,048.88 × 2,803.44
  4. Step 4: Simplify right side
    6,700.08x = 28,171,432.15
  5. Step 5: Solve for x
    x = 28,171,432.15/6,700.08
  6. Step 6: Final answer
    x = 4,204.64

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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.