Home / 17,838.84-26,757.24-5,358.59

Finding the Fourth Proportional to 17,838.84, 26,757.24 and 5,358.59

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Solution

The fourth proportional to 17,838.84, 26,757.24 and 5,358.59 is: 8,037.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,838.84 : 26,757.24 = 5,358.59 : x
  2. Step 2: Convert to fraction form
    17,838.84/26,757.24 = 5,358.59/x
  3. Step 3: Cross multiply
    17,838.84x = 26,757.24 × 5,358.59
  4. Step 4: Simplify right side
    17,838.84x = 143,381,145.58
  5. Step 5: Solve for x
    x = 143,381,145.58/17,838.84
  6. Step 6: Final answer
    x = 8,037.58

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1.5x scale

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.