Home / 33,301.56-45,956.13-19,154.41

Finding the Fourth Proportional to 33,301.56, 45,956.13 and 19,154.41

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Solution

The fourth proportional to 33,301.56, 45,956.13 and 19,154.41 is: 26,433.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,301.56 : 45,956.13 = 19,154.41 : x
  2. Step 2: Convert to fraction form
    33,301.56/45,956.13 = 19,154.41/x
  3. Step 3: Cross multiply
    33,301.56x = 45,956.13 × 19,154.41
  4. Step 4: Simplify right side
    33,301.56x = 880,262,369.31
  5. Step 5: Solve for x
    x = 880,262,369.31/33,301.56
  6. Step 6: Final answer
    x = 26,433.06

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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.