Home / 19,160.28-28,736.24-6,010.92

Finding the Fourth Proportional to 19,160.28, 28,736.24 and 6,010.92

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Solution

The fourth proportional to 19,160.28, 28,736.24 and 6,010.92 is: 9,015.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,160.28 : 28,736.24 = 6,010.92 : x
  2. Step 2: Convert to fraction form
    19,160.28/28,736.24 = 6,010.92/x
  3. Step 3: Cross multiply
    19,160.28x = 28,736.24 × 6,010.92
  4. Step 4: Simplify right side
    19,160.28x = 172,731,239.74
  5. Step 5: Solve for x
    x = 172,731,239.74/19,160.28
  6. Step 6: Final answer
    x = 9,015.07

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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.