Home / 4,719.08-6,513.36-2,951.84

Finding the Fourth Proportional to 4,719.08, 6,513.36 and 2,951.84

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Solution

The fourth proportional to 4,719.08, 6,513.36 and 2,951.84 is: 4,074.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719.08 : 6,513.36 = 2,951.84 : x
  2. Step 2: Convert to fraction form
    4,719.08/6,513.36 = 2,951.84/x
  3. Step 3: Cross multiply
    4,719.08x = 6,513.36 × 2,951.84
  4. Step 4: Simplify right side
    4,719.08x = 19,226,396.58
  5. Step 5: Solve for x
    x = 19,226,396.58/4,719.08
  6. Step 6: Final answer
    x = 4,074.18

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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.