Home / 8,064.41-11,127.08-4,527.39

Finding the Fourth Proportional to 8,064.41, 11,127.08 and 4,527.39

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Solution

The fourth proportional to 8,064.41, 11,127.08 and 4,527.39 is: 6,246.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064.41 : 11,127.08 = 4,527.39 : x
  2. Step 2: Convert to fraction form
    8,064.41/11,127.08 = 4,527.39/x
  3. Step 3: Cross multiply
    8,064.41x = 11,127.08 × 4,527.39
  4. Step 4: Simplify right side
    8,064.41x = 50,376,608.08
  5. Step 5: Solve for x
    x = 50,376,608.08/8,064.41
  6. Step 6: Final answer
    x = 6,246.78

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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.