Home / 4,569.83-6,855.06-1,449.98

Finding the Fourth Proportional to 4,569.83, 6,855.06 and 1,449.98

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Solution

The fourth proportional to 4,569.83, 6,855.06 and 1,449.98 is: 2,175.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569.83 : 6,855.06 = 1,449.98 : x
  2. Step 2: Convert to fraction form
    4,569.83/6,855.06 = 1,449.98/x
  3. Step 3: Cross multiply
    4,569.83x = 6,855.06 × 1,449.98
  4. Step 4: Simplify right side
    4,569.83x = 9,939,699.90
  5. Step 5: Solve for x
    x = 9,939,699.90/4,569.83
  6. Step 6: Final answer
    x = 2,175.07

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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.