Home / 8,030.85-11,082.32-4,494.08

Finding the Fourth Proportional to 8,030.85, 11,082.32 and 4,494.08

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Solution

The fourth proportional to 8,030.85, 11,082.32 and 4,494.08 is: 6,201.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.85 : 11,082.32 = 4,494.08 : x
  2. Step 2: Convert to fraction form
    8,030.85/11,082.32 = 4,494.08/x
  3. Step 3: Cross multiply
    8,030.85x = 11,082.32 × 4,494.08
  4. Step 4: Simplify right side
    8,030.85x = 49,804,854.75
  5. Step 5: Solve for x
    x = 49,804,854.75/8,030.85
  6. Step 6: Final answer
    x = 6,201.69

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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.