Home / 4,383.45-6,569.42-2,075.61

Finding the Fourth Proportional to 4,383.45, 6,569.42 and 2,075.61

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Solution

The fourth proportional to 4,383.45, 6,569.42 and 2,075.61 is: 3,110.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.45 : 6,569.42 = 2,075.61 : x
  2. Step 2: Convert to fraction form
    4,383.45/6,569.42 = 2,075.61/x
  3. Step 3: Cross multiply
    4,383.45x = 6,569.42 × 2,075.61
  4. Step 4: Simplify right side
    4,383.45x = 13,635,543.47
  5. Step 5: Solve for x
    x = 13,635,543.47/4,383.45
  6. Step 6: Final answer
    x = 3,110.69

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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.