Home / 5,327.09-7,351.93-3,088.86

Finding the Fourth Proportional to 5,327.09, 7,351.93 and 3,088.86

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Solution

The fourth proportional to 5,327.09, 7,351.93 and 3,088.86 is: 4,262.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327.09 : 7,351.93 = 3,088.86 : x
  2. Step 2: Convert to fraction form
    5,327.09/7,351.93 = 3,088.86/x
  3. Step 3: Cross multiply
    5,327.09x = 7,351.93 × 3,088.86
  4. Step 4: Simplify right side
    5,327.09x = 22,709,082.50
  5. Step 5: Solve for x
    x = 22,709,082.50/5,327.09
  6. Step 6: Final answer
    x = 4,262.94

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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.