Home / 19,057.58-28,596.12-9,073.62

Finding the Fourth Proportional to 19,057.58, 28,596.12 and 9,073.62

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Solution

The fourth proportional to 19,057.58, 28,596.12 and 9,073.62 is: 13,615.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057.58 : 28,596.12 = 9,073.62 : x
  2. Step 2: Convert to fraction form
    19,057.58/28,596.12 = 9,073.62/x
  3. Step 3: Cross multiply
    19,057.58x = 28,596.12 × 9,073.62
  4. Step 4: Simplify right side
    19,057.58x = 259,470,326.35
  5. Step 5: Solve for x
    x = 259,470,326.35/19,057.58
  6. Step 6: Final answer
    x = 13,615.07

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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.