Home / 6,468.84-9,705.18-3,010.28

Finding the Fourth Proportional to 6,468.84, 9,705.18 and 3,010.28

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Solution

The fourth proportional to 6,468.84, 9,705.18 and 3,010.28 is: 4,516.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468.84 : 9,705.18 = 3,010.28 : x
  2. Step 2: Convert to fraction form
    6,468.84/9,705.18 = 3,010.28/x
  3. Step 3: Cross multiply
    6,468.84x = 9,705.18 × 3,010.28
  4. Step 4: Simplify right side
    6,468.84x = 29,215,309.25
  5. Step 5: Solve for x
    x = 29,215,309.25/6,468.84
  6. Step 6: Final answer
    x = 4,516.31

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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.