Home / 33,247.17-45,880.29-19,099.71

Finding the Fourth Proportional to 33,247.17, 45,880.29 and 19,099.71

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Solution

The fourth proportional to 33,247.17, 45,880.29 and 19,099.71 is: 26,357.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247.17 : 45,880.29 = 19,099.71 : x
  2. Step 2: Convert to fraction form
    33,247.17/45,880.29 = 19,099.71/x
  3. Step 3: Cross multiply
    33,247.17x = 45,880.29 × 19,099.71
  4. Step 4: Simplify right side
    33,247.17x = 876,300,233.72
  5. Step 5: Solve for x
    x = 876,300,233.72/33,247.17
  6. Step 6: Final answer
    x = 26,357.14

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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.