Home / 4,625.08-6,936.47-1,814.49

Finding the Fourth Proportional to 4,625.08, 6,936.47 and 1,814.49

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Solution

The fourth proportional to 4,625.08, 6,936.47 and 1,814.49 is: 2,721.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.08 : 6,936.47 = 1,814.49 : x
  2. Step 2: Convert to fraction form
    4,625.08/6,936.47 = 1,814.49/x
  3. Step 3: Cross multiply
    4,625.08x = 6,936.47 × 1,814.49
  4. Step 4: Simplify right side
    4,625.08x = 12,586,155.45
  5. Step 5: Solve for x
    x = 12,586,155.45/4,625.08
  6. Step 6: Final answer
    x = 2,721.28

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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.