Home / 4,397.87-6,595.24-1,623.80

Finding the Fourth Proportional to 4,397.87, 6,595.24 and 1,623.80

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Solution

The fourth proportional to 4,397.87, 6,595.24 and 1,623.80 is: 2,435.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.87 : 6,595.24 = 1,623.80 : x
  2. Step 2: Convert to fraction form
    4,397.87/6,595.24 = 1,623.80/x
  3. Step 3: Cross multiply
    4,397.87x = 6,595.24 × 1,623.80
  4. Step 4: Simplify right side
    4,397.87x = 10,709,313.68
  5. Step 5: Solve for x
    x = 10,709,313.68/4,397.87
  6. Step 6: Final answer
    x = 2,435.11

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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.