Home / 34,276.34-47,301.08-19,169.03

Finding the Fourth Proportional to 34,276.34, 47,301.08 and 19,169.03

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Solution

The fourth proportional to 34,276.34, 47,301.08 and 19,169.03 is: 26,453.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,276.34 : 47,301.08 = 19,169.03 : x
  2. Step 2: Convert to fraction form
    34,276.34/47,301.08 = 19,169.03/x
  3. Step 3: Cross multiply
    34,276.34x = 47,301.08 × 19,169.03
  4. Step 4: Simplify right side
    34,276.34x = 906,715,489.20
  5. Step 5: Solve for x
    x = 906,715,489.20/34,276.34
  6. Step 6: Final answer
    x = 26,453.11

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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.