Home / 4,822.13-7,232.11-2,355.77

Finding the Fourth Proportional to 4,822.13, 7,232.11 and 2,355.77

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Solution

The fourth proportional to 4,822.13, 7,232.11 and 2,355.77 is: 3,533.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.13 : 7,232.11 = 2,355.77 : x
  2. Step 2: Convert to fraction form
    4,822.13/7,232.11 = 2,355.77/x
  3. Step 3: Cross multiply
    4,822.13x = 7,232.11 × 2,355.77
  4. Step 4: Simplify right side
    4,822.13x = 17,037,145.72
  5. Step 5: Solve for x
    x = 17,037,145.72/4,822.13
  6. Step 6: Final answer
    x = 3,533.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.