Home / 17,730.34-26,593.44-4,581.68

Finding the Fourth Proportional to 17,730.34, 26,593.44 and 4,581.68

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Solution

The fourth proportional to 17,730.34, 26,593.44 and 4,581.68 is: 6,871.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730.34 : 26,593.44 = 4,581.68 : x
  2. Step 2: Convert to fraction form
    17,730.34/26,593.44 = 4,581.68/x
  3. Step 3: Cross multiply
    17,730.34x = 26,593.44 × 4,581.68
  4. Step 4: Simplify right side
    17,730.34x = 121,842,632.18
  5. Step 5: Solve for x
    x = 121,842,632.18/17,730.34
  6. Step 6: Final answer
    x = 6,871.99

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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.