Home / 6,672.48-10,008.44-1,742.04

Finding the Fourth Proportional to 6,672.48, 10,008.44 and 1,742.04

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Solution

The fourth proportional to 6,672.48, 10,008.44 and 1,742.04 is: 2,612.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672.48 : 10,008.44 = 1,742.04 : x
  2. Step 2: Convert to fraction form
    6,672.48/10,008.44 = 1,742.04/x
  3. Step 3: Cross multiply
    6,672.48x = 10,008.44 × 1,742.04
  4. Step 4: Simplify right side
    6,672.48x = 17,435,102.82
  5. Step 5: Solve for x
    x = 17,435,102.82/6,672.48
  6. Step 6: Final answer
    x = 2,612.99

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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.