Home / 19,162.83-28,744.56-6,015.32

Finding the Fourth Proportional to 19,162.83, 28,744.56 and 6,015.32

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Solution

The fourth proportional to 19,162.83, 28,744.56 and 6,015.32 is: 9,023.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,162.83 : 28,744.56 = 6,015.32 : x
  2. Step 2: Convert to fraction form
    19,162.83/28,744.56 = 6,015.32/x
  3. Step 3: Cross multiply
    19,162.83x = 28,744.56 × 6,015.32
  4. Step 4: Simplify right side
    19,162.83x = 172,907,726.66
  5. Step 5: Solve for x
    x = 172,907,726.66/19,162.83
  6. Step 6: Final answer
    x = 9,023.08

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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.