Home / 19,062.53-28,566.55-10,725.13

Finding the Fourth Proportional to 19,062.53, 28,566.55 and 10,725.13

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Solution

The fourth proportional to 19,062.53, 28,566.55 and 10,725.13 is: 16,072.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.53 : 28,566.55 = 10,725.13 : x
  2. Step 2: Convert to fraction form
    19,062.53/28,566.55 = 10,725.13/x
  3. Step 3: Cross multiply
    19,062.53x = 28,566.55 × 10,725.13
  4. Step 4: Simplify right side
    19,062.53x = 306,379,765.94
  5. Step 5: Solve for x
    x = 306,379,765.94/19,062.53
  6. Step 6: Final answer
    x = 16,072.36

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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.