Home / 17,509.28-26,264.13-5,822.49

Finding the Fourth Proportional to 17,509.28, 26,264.13 and 5,822.49

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Solution

The fourth proportional to 17,509.28, 26,264.13 and 5,822.49 is: 8,733.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,509.28 : 26,264.13 = 5,822.49 : x
  2. Step 2: Convert to fraction form
    17,509.28/26,264.13 = 5,822.49/x
  3. Step 3: Cross multiply
    17,509.28x = 26,264.13 × 5,822.49
  4. Step 4: Simplify right side
    17,509.28x = 152,922,634.28
  5. Step 5: Solve for x
    x = 152,922,634.28/17,509.28
  6. Step 6: Final answer
    x = 8,733.81

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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.