Home / 4,295.40-5,928.84-2,527.80

Finding the Fourth Proportional to 4,295.40, 5,928.84 and 2,527.80

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Solution

The fourth proportional to 4,295.40, 5,928.84 and 2,527.80 is: 3,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295.40 : 5,928.84 = 2,527.80 : x
  2. Step 2: Convert to fraction form
    4,295.40/5,928.84 = 2,527.80/x
  3. Step 3: Cross multiply
    4,295.40x = 5,928.84 × 2,527.80
  4. Step 4: Simplify right side
    4,295.40x = 14,986,921.75
  5. Step 5: Solve for x
    x = 14,986,921.75/4,295.40
  6. Step 6: Final answer
    x = 3,489.06

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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.