Home / 2,952.86-4,074.78-1,626.53

Finding the Fourth Proportional to 2,952.86, 4,074.78 and 1,626.53

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Solution

The fourth proportional to 2,952.86, 4,074.78 and 1,626.53 is: 2,244.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952.86 : 4,074.78 = 1,626.53 : x
  2. Step 2: Convert to fraction form
    2,952.86/4,074.78 = 1,626.53/x
  3. Step 3: Cross multiply
    2,952.86x = 4,074.78 × 1,626.53
  4. Step 4: Simplify right side
    2,952.86x = 6,627,737.64
  5. Step 5: Solve for x
    x = 6,627,737.64/2,952.86
  6. Step 6: Final answer
    x = 2,244.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.