Home / 6,473.63-9,710.85-2,577.94

Finding the Fourth Proportional to 6,473.63, 9,710.85 and 2,577.94

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Solution

The fourth proportional to 6,473.63, 9,710.85 and 2,577.94 is: 3,867.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473.63 : 9,710.85 = 2,577.94 : x
  2. Step 2: Convert to fraction form
    6,473.63/9,710.85 = 2,577.94/x
  3. Step 3: Cross multiply
    6,473.63x = 9,710.85 × 2,577.94
  4. Step 4: Simplify right side
    6,473.63x = 25,033,974.04
  5. Step 5: Solve for x
    x = 25,033,974.04/6,473.63
  6. Step 6: Final answer
    x = 3,867.07

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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.