Home / 4,651.81-6,419.33-2,527.26

Finding the Fourth Proportional to 4,651.81, 6,419.33 and 2,527.26

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Solution

The fourth proportional to 4,651.81, 6,419.33 and 2,527.26 is: 3,487.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651.81 : 6,419.33 = 2,527.26 : x
  2. Step 2: Convert to fraction form
    4,651.81/6,419.33 = 2,527.26/x
  3. Step 3: Cross multiply
    4,651.81x = 6,419.33 × 2,527.26
  4. Step 4: Simplify right side
    4,651.81x = 16,223,315.94
  5. Step 5: Solve for x
    x = 16,223,315.94/4,651.81
  6. Step 6: Final answer
    x = 3,487.53

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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.