Home / 7,056.48-10,584.24-2,438.88

Finding the Fourth Proportional to 7,056.48, 10,584.24 and 2,438.88

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Solution

The fourth proportional to 7,056.48, 10,584.24 and 2,438.88 is: 3,658.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056.48 : 10,584.24 = 2,438.88 : x
  2. Step 2: Convert to fraction form
    7,056.48/10,584.24 = 2,438.88/x
  3. Step 3: Cross multiply
    7,056.48x = 10,584.24 × 2,438.88
  4. Step 4: Simplify right side
    7,056.48x = 25,813,691.25
  5. Step 5: Solve for x
    x = 25,813,691.25/7,056.48
  6. Step 6: Final answer
    x = 3,658.15

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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.