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Finding the Fourth Proportional to 6,099.68, 9,149.48 and 1,482.68

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Solution

The fourth proportional to 6,099.68, 9,149.48 and 1,482.68 is: 2,224.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099.68 : 9,149.48 = 1,482.68 : x
  2. Step 2: Convert to fraction form
    6,099.68/9,149.48 = 1,482.68/x
  3. Step 3: Cross multiply
    6,099.68x = 9,149.48 × 1,482.68
  4. Step 4: Simplify right side
    6,099.68x = 13,565,751.01
  5. Step 5: Solve for x
    x = 13,565,751.01/6,099.68
  6. Step 6: Final answer
    x = 2,224.01

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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.