Home / 5,026.34-7,536.94-2,655.69

Finding the Fourth Proportional to 5,026.34, 7,536.94 and 2,655.69

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Solution

The fourth proportional to 5,026.34, 7,536.94 and 2,655.69 is: 3,982.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.34 : 7,536.94 = 2,655.69 : x
  2. Step 2: Convert to fraction form
    5,026.34/7,536.94 = 2,655.69/x
  3. Step 3: Cross multiply
    5,026.34x = 7,536.94 × 2,655.69
  4. Step 4: Simplify right side
    5,026.34x = 20,015,802.52
  5. Step 5: Solve for x
    x = 20,015,802.52/5,026.34
  6. Step 6: Final answer
    x = 3,982.18

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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.