Home / 7,635.28-11,453.04-2,444.80

Finding the Fourth Proportional to 7,635.28, 11,453.04 and 2,444.80

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Solution

The fourth proportional to 7,635.28, 11,453.04 and 2,444.80 is: 3,667.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.28 : 11,453.04 = 2,444.80 : x
  2. Step 2: Convert to fraction form
    7,635.28/11,453.04 = 2,444.80/x
  3. Step 3: Cross multiply
    7,635.28x = 11,453.04 × 2,444.80
  4. Step 4: Simplify right side
    7,635.28x = 28,000,392.19
  5. Step 5: Solve for x
    x = 28,000,392.19/7,635.28
  6. Step 6: Final answer
    x = 3,667.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.