Home / 5,364.08-8,040.38-2,030.76

Finding the Fourth Proportional to 5,364.08, 8,040.38 and 2,030.76

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Solution

The fourth proportional to 5,364.08, 8,040.38 and 2,030.76 is: 3,043.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364.08 : 8,040.38 = 2,030.76 : x
  2. Step 2: Convert to fraction form
    5,364.08/8,040.38 = 2,030.76/x
  3. Step 3: Cross multiply
    5,364.08x = 8,040.38 × 2,030.76
  4. Step 4: Simplify right side
    5,364.08x = 16,328,082.09
  5. Step 5: Solve for x
    x = 16,328,082.09/5,364.08
  6. Step 6: Final answer
    x = 3,043.97

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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.