Home / 23,937.62-33,037.91-13,872.18

Finding the Fourth Proportional to 23,937.62, 33,037.91 and 13,872.18

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Solution

The fourth proportional to 23,937.62, 33,037.91 and 13,872.18 is: 19,145.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,937.62 : 33,037.91 = 13,872.18 : x
  2. Step 2: Convert to fraction form
    23,937.62/33,037.91 = 13,872.18/x
  3. Step 3: Cross multiply
    23,937.62x = 33,037.91 × 13,872.18
  4. Step 4: Simplify right side
    23,937.62x = 458,307,869.02
  5. Step 5: Solve for x
    x = 458,307,869.02/23,937.62
  6. Step 6: Final answer
    x = 19,145.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.