Home / 17,582.24-26,373.32-7,057

Finding the Fourth Proportional to 17,582.24, 26,373.32 and 7,057

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Solution

The fourth proportional to 17,582.24, 26,373.32 and 7,057 is: 10,585.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,582.24 : 26,373.32 = 7,057 : x
  2. Step 2: Convert to fraction form
    17,582.24/26,373.32 = 7,057/x
  3. Step 3: Cross multiply
    17,582.24x = 26,373.32 × 7,057
  4. Step 4: Simplify right side
    17,582.24x = 186,116,519.24
  5. Step 5: Solve for x
    x = 186,116,519.24/17,582.24
  6. Step 6: Final answer
    x = 10,585.48

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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.