Home / 7,263.10-10,892.66-1,996.84

Finding the Fourth Proportional to 7,263.10, 10,892.66 and 1,996.84

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Solution

The fourth proportional to 7,263.10, 10,892.66 and 1,996.84 is: 2,994.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263.10 : 10,892.66 = 1,996.84 : x
  2. Step 2: Convert to fraction form
    7,263.10/10,892.66 = 1,996.84/x
  3. Step 3: Cross multiply
    7,263.10x = 10,892.66 × 1,996.84
  4. Step 4: Simplify right side
    7,263.10x = 21,750,899.19
  5. Step 5: Solve for x
    x = 21,750,899.19/7,263.10
  6. Step 6: Final answer
    x = 2,994.71

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Double scale
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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.