Home / 4,997.16-7,494.45-1,486.34

Finding the Fourth Proportional to 4,997.16, 7,494.45 and 1,486.34

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Solution

The fourth proportional to 4,997.16, 7,494.45 and 1,486.34 is: 2,229.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997.16 : 7,494.45 = 1,486.34 : x
  2. Step 2: Convert to fraction form
    4,997.16/7,494.45 = 1,486.34/x
  3. Step 3: Cross multiply
    4,997.16x = 7,494.45 × 1,486.34
  4. Step 4: Simplify right side
    4,997.16x = 11,139,300.81
  5. Step 5: Solve for x
    x = 11,139,300.81/4,997.16
  6. Step 6: Final answer
    x = 2,229.13

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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.