Home / 4,816.08-6,646.14-2,691.65

Finding the Fourth Proportional to 4,816.08, 6,646.14 and 2,691.65

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Solution

The fourth proportional to 4,816.08, 6,646.14 and 2,691.65 is: 3,714.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.08 : 6,646.14 = 2,691.65 : x
  2. Step 2: Convert to fraction form
    4,816.08/6,646.14 = 2,691.65/x
  3. Step 3: Cross multiply
    4,816.08x = 6,646.14 × 2,691.65
  4. Step 4: Simplify right side
    4,816.08x = 17,889,099.35
  5. Step 5: Solve for x
    x = 17,889,099.35/4,816.08
  6. Step 6: Final answer
    x = 3,714.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.