Home / 3,097.62-4,644.18-2,056.32

Finding the Fourth Proportional to 3,097.62, 4,644.18 and 2,056.32

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Solution

The fourth proportional to 3,097.62, 4,644.18 and 2,056.32 is: 3,082.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097.62 : 4,644.18 = 2,056.32 : x
  2. Step 2: Convert to fraction form
    3,097.62/4,644.18 = 2,056.32/x
  3. Step 3: Cross multiply
    3,097.62x = 4,644.18 × 2,056.32
  4. Step 4: Simplify right side
    3,097.62x = 9,549,920.22
  5. Step 5: Solve for x
    x = 9,549,920.22/3,097.62
  6. Step 6: Final answer
    x = 3,082.99

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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.