Home / 34,154.41-47,133.29-19,048.03

Finding the Fourth Proportional to 34,154.41, 47,133.29 and 19,048.03

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Solution

The fourth proportional to 34,154.41, 47,133.29 and 19,048.03 is: 26,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,154.41 : 47,133.29 = 19,048.03 : x
  2. Step 2: Convert to fraction form
    34,154.41/47,133.29 = 19,048.03/x
  3. Step 3: Cross multiply
    34,154.41x = 47,133.29 × 19,048.03
  4. Step 4: Simplify right side
    34,154.41x = 897,796,321.92
  5. Step 5: Solve for x
    x = 897,796,321.92/34,154.41
  6. Step 6: Final answer
    x = 26,286.40

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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.