Home / 19,054.24-28,581.36-6,577.84

Finding the Fourth Proportional to 19,054.24, 28,581.36 and 6,577.84

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Solution

The fourth proportional to 19,054.24, 28,581.36 and 6,577.84 is: 9,866.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.24 : 28,581.36 = 6,577.84 : x
  2. Step 2: Convert to fraction form
    19,054.24/28,581.36 = 6,577.84/x
  3. Step 3: Cross multiply
    19,054.24x = 28,581.36 × 6,577.84
  4. Step 4: Simplify right side
    19,054.24x = 188,003,613.06
  5. Step 5: Solve for x
    x = 188,003,613.06/19,054.24
  6. Step 6: Final answer
    x = 9,866.76

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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.