Home / 4,527.82-6,247.79-2,538.74

Finding the Fourth Proportional to 4,527.82, 6,247.79 and 2,538.74

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Solution

The fourth proportional to 4,527.82, 6,247.79 and 2,538.74 is: 3,503.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.82 : 6,247.79 = 2,538.74 : x
  2. Step 2: Convert to fraction form
    4,527.82/6,247.79 = 2,538.74/x
  3. Step 3: Cross multiply
    4,527.82x = 6,247.79 × 2,538.74
  4. Step 4: Simplify right side
    4,527.82x = 15,861,514.38
  5. Step 5: Solve for x
    x = 15,861,514.38/4,527.82
  6. Step 6: Final answer
    x = 3,503.12

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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.