Home / 2,997.45-4,494.33-1,437.93

Finding the Fourth Proportional to 2,997.45, 4,494.33 and 1,437.93

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Solution

The fourth proportional to 2,997.45, 4,494.33 and 1,437.93 is: 2,156.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997.45 : 4,494.33 = 1,437.93 : x
  2. Step 2: Convert to fraction form
    2,997.45/4,494.33 = 1,437.93/x
  3. Step 3: Cross multiply
    2,997.45x = 4,494.33 × 1,437.93
  4. Step 4: Simplify right side
    2,997.45x = 6,462,531.94
  5. Step 5: Solve for x
    x = 6,462,531.94/2,997.45
  6. Step 6: Final answer
    x = 2,156.01

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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.