Home / 34,819.82-48,050.04-18,903.93

Finding the Fourth Proportional to 34,819.82, 48,050.04 and 18,903.93

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Solution

The fourth proportional to 34,819.82, 48,050.04 and 18,903.93 is: 26,086.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,819.82 : 48,050.04 = 18,903.93 : x
  2. Step 2: Convert to fraction form
    34,819.82/48,050.04 = 18,903.93/x
  3. Step 3: Cross multiply
    34,819.82x = 48,050.04 × 18,903.93
  4. Step 4: Simplify right side
    34,819.82x = 908,334,352.41
  5. Step 5: Solve for x
    x = 908,334,352.41/34,819.82
  6. Step 6: Final answer
    x = 26,086.70

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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.