Home / 11,056.74-15,257.99-6,020.85

Finding the Fourth Proportional to 11,056.74, 15,257.99 and 6,020.85

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Solution

The fourth proportional to 11,056.74, 15,257.99 and 6,020.85 is: 8,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056.74 : 15,257.99 = 6,020.85 : x
  2. Step 2: Convert to fraction form
    11,056.74/15,257.99 = 6,020.85/x
  3. Step 3: Cross multiply
    11,056.74x = 15,257.99 × 6,020.85
  4. Step 4: Simplify right side
    11,056.74x = 91,866,069.09
  5. Step 5: Solve for x
    x = 91,866,069.09/11,056.74
  6. Step 6: Final answer
    x = 8,308.60

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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.