Home / 7,733.68-11,602.56-3,350.12

Finding the Fourth Proportional to 7,733.68, 11,602.56 and 3,350.12

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Solution

The fourth proportional to 7,733.68, 11,602.56 and 3,350.12 is: 5,026.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.68 : 11,602.56 = 3,350.12 : x
  2. Step 2: Convert to fraction form
    7,733.68/11,602.56 = 3,350.12/x
  3. Step 3: Cross multiply
    7,733.68x = 11,602.56 × 3,350.12
  4. Step 4: Simplify right side
    7,733.68x = 38,869,968.31
  5. Step 5: Solve for x
    x = 38,869,968.31/7,733.68
  6. Step 6: Final answer
    x = 5,026.06

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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.