Home / 4,578.04-6,867.08-1,944.86

Finding the Fourth Proportional to 4,578.04, 6,867.08 and 1,944.86

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Solution

The fourth proportional to 4,578.04, 6,867.08 and 1,944.86 is: 2,917.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.04 : 6,867.08 = 1,944.86 : x
  2. Step 2: Convert to fraction form
    4,578.04/6,867.08 = 1,944.86/x
  3. Step 3: Cross multiply
    4,578.04x = 6,867.08 × 1,944.86
  4. Step 4: Simplify right side
    4,578.04x = 13,355,499.48
  5. Step 5: Solve for x
    x = 13,355,499.48/4,578.04
  6. Step 6: Final answer
    x = 2,917.30

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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.