Home / 34,652.15-47,819.89-19,544.76

Finding the Fourth Proportional to 34,652.15, 47,819.89 and 19,544.76

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Solution

The fourth proportional to 34,652.15, 47,819.89 and 19,544.76 is: 26,971.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,652.15 : 47,819.89 = 19,544.76 : x
  2. Step 2: Convert to fraction form
    34,652.15/47,819.89 = 19,544.76/x
  3. Step 3: Cross multiply
    34,652.15x = 47,819.89 × 19,544.76
  4. Step 4: Simplify right side
    34,652.15x = 934,628,273.28
  5. Step 5: Solve for x
    x = 934,628,273.28/34,652.15
  6. Step 6: Final answer
    x = 26,971.73

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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.