Home / 6,501.82-9,753.75-2,805.10

Finding the Fourth Proportional to 6,501.82, 9,753.75 and 2,805.10

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Solution

The fourth proportional to 6,501.82, 9,753.75 and 2,805.10 is: 4,208.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,501.82 : 9,753.75 = 2,805.10 : x
  2. Step 2: Convert to fraction form
    6,501.82/9,753.75 = 2,805.10/x
  3. Step 3: Cross multiply
    6,501.82x = 9,753.75 × 2,805.10
  4. Step 4: Simplify right side
    6,501.82x = 27,360,244.13
  5. Step 5: Solve for x
    x = 27,360,244.13/6,501.82
  6. Step 6: Final answer
    x = 4,208.09

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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.