Home / 7,059.68-10,585.44-3,110.82

Finding the Fourth Proportional to 7,059.68, 10,585.44 and 3,110.82

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Solution

The fourth proportional to 7,059.68, 10,585.44 and 3,110.82 is: 4,664.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059.68 : 10,585.44 = 3,110.82 : x
  2. Step 2: Convert to fraction form
    7,059.68/10,585.44 = 3,110.82/x
  3. Step 3: Cross multiply
    7,059.68x = 10,585.44 × 3,110.82
  4. Step 4: Simplify right side
    7,059.68x = 32,929,398.46
  5. Step 5: Solve for x
    x = 32,929,398.46/7,059.68
  6. Step 6: Final answer
    x = 4,664.43

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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.