Home / 35,183.16-48,553.86-19,269.12

Finding the Fourth Proportional to 35,183.16, 48,553.86 and 19,269.12

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Solution

The fourth proportional to 35,183.16, 48,553.86 and 19,269.12 is: 26,591.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,183.16 : 48,553.86 = 19,269.12 : x
  2. Step 2: Convert to fraction form
    35,183.16/48,553.86 = 19,269.12/x
  3. Step 3: Cross multiply
    35,183.16x = 48,553.86 × 19,269.12
  4. Step 4: Simplify right side
    35,183.16x = 935,590,154.80
  5. Step 5: Solve for x
    x = 935,590,154.80/35,183.16
  6. Step 6: Final answer
    x = 26,591.99

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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.