Home / 4,363.70-6,544.35-2,976.77

Finding the Fourth Proportional to 4,363.70, 6,544.35 and 2,976.77

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Solution

The fourth proportional to 4,363.70, 6,544.35 and 2,976.77 is: 4,464.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.70 : 6,544.35 = 2,976.77 : x
  2. Step 2: Convert to fraction form
    4,363.70/6,544.35 = 2,976.77/x
  3. Step 3: Cross multiply
    4,363.70x = 6,544.35 × 2,976.77
  4. Step 4: Simplify right side
    4,363.70x = 19,481,041.11
  5. Step 5: Solve for x
    x = 19,481,041.11/4,363.70
  6. Step 6: Final answer
    x = 4,464.35

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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.