Home / 5,327.86-7,991.23-2,366.35

Finding the Fourth Proportional to 5,327.86, 7,991.23 and 2,366.35

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Solution

The fourth proportional to 5,327.86, 7,991.23 and 2,366.35 is: 3,549.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327.86 : 7,991.23 = 2,366.35 : x
  2. Step 2: Convert to fraction form
    5,327.86/7,991.23 = 2,366.35/x
  3. Step 3: Cross multiply
    5,327.86x = 7,991.23 × 2,366.35
  4. Step 4: Simplify right side
    5,327.86x = 18,910,047.11
  5. Step 5: Solve for x
    x = 18,910,047.11/5,327.86
  6. Step 6: Final answer
    x = 3,549.28

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1.5x scale

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.