Home / 35,366.30-48,806.43-19,234.70

Finding the Fourth Proportional to 35,366.30, 48,806.43 and 19,234.70

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Solution

The fourth proportional to 35,366.30, 48,806.43 and 19,234.70 is: 26,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.30 : 48,806.43 = 19,234.70 : x
  2. Step 2: Convert to fraction form
    35,366.30/48,806.43 = 19,234.70/x
  3. Step 3: Cross multiply
    35,366.30x = 48,806.43 × 19,234.70
  4. Step 4: Simplify right side
    35,366.30x = 938,777,039.12
  5. Step 5: Solve for x
    x = 938,777,039.12/35,366.30
  6. Step 6: Final answer
    x = 26,544.40

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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.