Home / 8,030.65-11,082.35-4,493.92

Finding the Fourth Proportional to 8,030.65, 11,082.35 and 4,493.92

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Solution

The fourth proportional to 8,030.65, 11,082.35 and 4,493.92 is: 6,201.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.65 : 11,082.35 = 4,493.92 : x
  2. Step 2: Convert to fraction form
    8,030.65/11,082.35 = 4,493.92/x
  3. Step 3: Cross multiply
    8,030.65x = 11,082.35 × 4,493.92
  4. Step 4: Simplify right side
    8,030.65x = 49,803,194.31
  5. Step 5: Solve for x
    x = 49,803,194.31/8,030.65
  6. Step 6: Final answer
    x = 6,201.64

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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.