Home / 5,024.45-6,933.47-2,786.20

Finding the Fourth Proportional to 5,024.45, 6,933.47 and 2,786.20

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Solution

The fourth proportional to 5,024.45, 6,933.47 and 2,786.20 is: 3,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024.45 : 6,933.47 = 2,786.20 : x
  2. Step 2: Convert to fraction form
    5,024.45/6,933.47 = 2,786.20/x
  3. Step 3: Cross multiply
    5,024.45x = 6,933.47 × 2,786.20
  4. Step 4: Simplify right side
    5,024.45x = 19,318,018.52
  5. Step 5: Solve for x
    x = 19,318,018.52/5,024.45
  6. Step 6: Final answer
    x = 3,844.80

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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.