Home / 19,059.14-28,579.26-7,046.12

Finding the Fourth Proportional to 19,059.14, 28,579.26 and 7,046.12

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Solution

The fourth proportional to 19,059.14, 28,579.26 and 7,046.12 is: 10,565.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,059.14 : 28,579.26 = 7,046.12 : x
  2. Step 2: Convert to fraction form
    19,059.14/28,579.26 = 7,046.12/x
  3. Step 3: Cross multiply
    19,059.14x = 28,579.26 × 7,046.12
  4. Step 4: Simplify right side
    19,059.14x = 201,372,895.47
  5. Step 5: Solve for x
    x = 201,372,895.47/19,059.14
  6. Step 6: Final answer
    x = 10,565.69

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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.