Home / 4,935.13-7,406.34-2,338.07

Finding the Fourth Proportional to 4,935.13, 7,406.34 and 2,338.07

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Solution

The fourth proportional to 4,935.13, 7,406.34 and 2,338.07 is: 3,508.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.13 : 7,406.34 = 2,338.07 : x
  2. Step 2: Convert to fraction form
    4,935.13/7,406.34 = 2,338.07/x
  3. Step 3: Cross multiply
    4,935.13x = 7,406.34 × 2,338.07
  4. Step 4: Simplify right side
    4,935.13x = 17,316,492.64
  5. Step 5: Solve for x
    x = 17,316,492.64/4,935.13
  6. Step 6: Final answer
    x = 3,508.83

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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.