Home / 4,527.46-6,247.89-2,759.07

Finding the Fourth Proportional to 4,527.46, 6,247.89 and 2,759.07

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Solution

The fourth proportional to 4,527.46, 6,247.89 and 2,759.07 is: 3,807.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.46 : 6,247.89 = 2,759.07 : x
  2. Step 2: Convert to fraction form
    4,527.46/6,247.89 = 2,759.07/x
  3. Step 3: Cross multiply
    4,527.46x = 6,247.89 × 2,759.07
  4. Step 4: Simplify right side
    4,527.46x = 17,238,365.86
  5. Step 5: Solve for x
    x = 17,238,365.86/4,527.46
  6. Step 6: Final answer
    x = 3,807.51

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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.