Home / 4,447.87-6,657.82-3,053.05

Finding the Fourth Proportional to 4,447.87, 6,657.82 and 3,053.05

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Solution

The fourth proportional to 4,447.87, 6,657.82 and 3,053.05 is: 4,569.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.87 : 6,657.82 = 3,053.05 : x
  2. Step 2: Convert to fraction form
    4,447.87/6,657.82 = 3,053.05/x
  3. Step 3: Cross multiply
    4,447.87x = 6,657.82 × 3,053.05
  4. Step 4: Simplify right side
    4,447.87x = 20,326,657.35
  5. Step 5: Solve for x
    x = 20,326,657.35/4,447.87
  6. Step 6: Final answer
    x = 4,569.98

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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.