Home / 4,341.72-5,991.57-2,453.39

Finding the Fourth Proportional to 4,341.72, 5,991.57 and 2,453.39

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Solution

The fourth proportional to 4,341.72, 5,991.57 and 2,453.39 is: 3,385.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.72 : 5,991.57 = 2,453.39 : x
  2. Step 2: Convert to fraction form
    4,341.72/5,991.57 = 2,453.39/x
  3. Step 3: Cross multiply
    4,341.72x = 5,991.57 × 2,453.39
  4. Step 4: Simplify right side
    4,341.72x = 14,699,657.92
  5. Step 5: Solve for x
    x = 14,699,657.92/4,341.72
  6. Step 6: Final answer
    x = 3,385.68

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1.5x scale

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.