Home / 7,850.29-10,834-4,494.16

Finding the Fourth Proportional to 7,850.29, 10,834 and 4,494.16

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Solution

The fourth proportional to 7,850.29, 10,834 and 4,494.16 is: 6,202.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850.29 : 10,834 = 4,494.16 : x
  2. Step 2: Convert to fraction form
    7,850.29/10,834 = 4,494.16/x
  3. Step 3: Cross multiply
    7,850.29x = 10,834 × 4,494.16
  4. Step 4: Simplify right side
    7,850.29x = 48,689,675.27
  5. Step 5: Solve for x
    x = 48,689,675.27/7,850.29
  6. Step 6: Final answer
    x = 6,202.28

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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.