Home / 34,274.29-47,299.59-19,167.58

Finding the Fourth Proportional to 34,274.29, 47,299.59 and 19,167.58

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Solution

The fourth proportional to 34,274.29, 47,299.59 and 19,167.58 is: 26,451.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,274.29 : 47,299.59 = 19,167.58 : x
  2. Step 2: Convert to fraction form
    34,274.29/47,299.59 = 19,167.58/x
  3. Step 3: Cross multiply
    34,274.29x = 47,299.59 × 19,167.58
  4. Step 4: Simplify right side
    34,274.29x = 906,618,675.29
  5. Step 5: Solve for x
    x = 906,618,675.29/34,274.29
  6. Step 6: Final answer
    x = 26,451.86

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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.