Home / 23,956.57-33,060.06-13,346.88

Finding the Fourth Proportional to 23,956.57, 33,060.06 and 13,346.88

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Solution

The fourth proportional to 23,956.57, 33,060.06 and 13,346.88 is: 18,418.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,956.57 : 33,060.06 = 13,346.88 : x
  2. Step 2: Convert to fraction form
    23,956.57/33,060.06 = 13,346.88/x
  3. Step 3: Cross multiply
    23,956.57x = 33,060.06 × 13,346.88
  4. Step 4: Simplify right side
    23,956.57x = 441,248,653.61
  5. Step 5: Solve for x
    x = 441,248,653.61/23,956.57
  6. Step 6: Final answer
    x = 18,418.69

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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.