Home / 6,645.17-9,967.99-2,262.06

Finding the Fourth Proportional to 6,645.17, 9,967.99 and 2,262.06

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Solution

The fourth proportional to 6,645.17, 9,967.99 and 2,262.06 is: 3,393.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645.17 : 9,967.99 = 2,262.06 : x
  2. Step 2: Convert to fraction form
    6,645.17/9,967.99 = 2,262.06/x
  3. Step 3: Cross multiply
    6,645.17x = 9,967.99 × 2,262.06
  4. Step 4: Simplify right side
    6,645.17x = 22,548,172.19
  5. Step 5: Solve for x
    x = 22,548,172.19/6,645.17
  6. Step 6: Final answer
    x = 3,393.17

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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.