Home / 34,676.54-47,856.15-19,570.52

Finding the Fourth Proportional to 34,676.54, 47,856.15 and 19,570.52

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Solution

The fourth proportional to 34,676.54, 47,856.15 and 19,570.52 is: 27,008.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,676.54 : 47,856.15 = 19,570.52 : x
  2. Step 2: Convert to fraction form
    34,676.54/47,856.15 = 19,570.52/x
  3. Step 3: Cross multiply
    34,676.54x = 47,856.15 × 19,570.52
  4. Step 4: Simplify right side
    34,676.54x = 936,569,403.56
  5. Step 5: Solve for x
    x = 936,569,403.56/34,676.54
  6. Step 6: Final answer
    x = 27,008.74

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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.