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Finding the Fourth Proportional to 4,800.01, 7,197.04 and 1,874.88

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Solution

The fourth proportional to 4,800.01, 7,197.04 and 1,874.88 is: 2,811.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800.01 : 7,197.04 = 1,874.88 : x
  2. Step 2: Convert to fraction form
    4,800.01/7,197.04 = 1,874.88/x
  3. Step 3: Cross multiply
    4,800.01x = 7,197.04 × 1,874.88
  4. Step 4: Simplify right side
    4,800.01x = 13,493,586.36
  5. Step 5: Solve for x
    x = 13,493,586.36/4,800.01
  6. Step 6: Final answer
    x = 2,811.16

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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.