Home / 6,635.63-9,954.93-2,193.14

Finding the Fourth Proportional to 6,635.63, 9,954.93 and 2,193.14

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Solution

The fourth proportional to 6,635.63, 9,954.93 and 2,193.14 is: 3,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,635.63 : 9,954.93 = 2,193.14 : x
  2. Step 2: Convert to fraction form
    6,635.63/9,954.93 = 2,193.14/x
  3. Step 3: Cross multiply
    6,635.63x = 9,954.93 × 2,193.14
  4. Step 4: Simplify right side
    6,635.63x = 21,832,555.18
  5. Step 5: Solve for x
    x = 21,832,555.18/6,635.63
  6. Step 6: Final answer
    x = 3,290.20

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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.