Home / 34,819.92-48,052.06-18,904.37

Finding the Fourth Proportional to 34,819.92, 48,052.06 and 18,904.37

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Solution

The fourth proportional to 34,819.92, 48,052.06 and 18,904.37 is: 26,088.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,819.92 : 48,052.06 = 18,904.37 : x
  2. Step 2: Convert to fraction form
    34,819.92/48,052.06 = 18,904.37/x
  3. Step 3: Cross multiply
    34,819.92x = 48,052.06 × 18,904.37
  4. Step 4: Simplify right side
    34,819.92x = 908,393,633.98
  5. Step 5: Solve for x
    x = 908,393,633.98/34,819.92
  6. Step 6: Final answer
    x = 26,088.33

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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.