Home / 19,157.73-28,736.57-6,011.13

Finding the Fourth Proportional to 19,157.73, 28,736.57 and 6,011.13

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Solution

The fourth proportional to 19,157.73, 28,736.57 and 6,011.13 is: 9,016.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,157.73 : 28,736.57 = 6,011.13 : x
  2. Step 2: Convert to fraction form
    19,157.73/28,736.57 = 6,011.13/x
  3. Step 3: Cross multiply
    19,157.73x = 28,736.57 × 6,011.13
  4. Step 4: Simplify right side
    19,157.73x = 172,739,258.02
  5. Step 5: Solve for x
    x = 172,739,258.02/19,157.73
  6. Step 6: Final answer
    x = 9,016.69

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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.