Home / 33,885.09-46,760.18-19,545.52

Finding the Fourth Proportional to 33,885.09, 46,760.18 and 19,545.52

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Solution

The fourth proportional to 33,885.09, 46,760.18 and 19,545.52 is: 26,972.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,885.09 : 46,760.18 = 19,545.52 : x
  2. Step 2: Convert to fraction form
    33,885.09/46,760.18 = 19,545.52/x
  3. Step 3: Cross multiply
    33,885.09x = 46,760.18 × 19,545.52
  4. Step 4: Simplify right side
    33,885.09x = 913,951,818.77
  5. Step 5: Solve for x
    x = 913,951,818.77/33,885.09
  6. Step 6: Final answer
    x = 26,972.09

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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.