Home / 35,366.20-48,806.28-19,450.96

Finding the Fourth Proportional to 35,366.20, 48,806.28 and 19,450.96

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Solution

The fourth proportional to 35,366.20, 48,806.28 and 19,450.96 is: 26,842.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.20 : 48,806.28 = 19,450.96 : x
  2. Step 2: Convert to fraction form
    35,366.20/48,806.28 = 19,450.96/x
  3. Step 3: Cross multiply
    35,366.20x = 48,806.28 × 19,450.96
  4. Step 4: Simplify right side
    35,366.20x = 949,329,000.03
  5. Step 5: Solve for x
    x = 949,329,000.03/35,366.20
  6. Step 6: Final answer
    x = 26,842.83

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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.