Home / 17,518.79-26,282.15-5,832.47

Finding the Fourth Proportional to 17,518.79, 26,282.15 and 5,832.47

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Solution

The fourth proportional to 17,518.79, 26,282.15 and 5,832.47 is: 8,750.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,518.79 : 26,282.15 = 5,832.47 : x
  2. Step 2: Convert to fraction form
    17,518.79/26,282.15 = 5,832.47/x
  3. Step 3: Cross multiply
    17,518.79x = 26,282.15 × 5,832.47
  4. Step 4: Simplify right side
    17,518.79x = 153,289,822.25
  5. Step 5: Solve for x
    x = 153,289,822.25/17,518.79
  6. Step 6: Final answer
    x = 8,750.02

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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.