Home / 7,822.29-10,794.08-4,635.03

Finding the Fourth Proportional to 7,822.29, 10,794.08 and 4,635.03

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Solution

The fourth proportional to 7,822.29, 10,794.08 and 4,635.03 is: 6,395.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822.29 : 10,794.08 = 4,635.03 : x
  2. Step 2: Convert to fraction form
    7,822.29/10,794.08 = 4,635.03/x
  3. Step 3: Cross multiply
    7,822.29x = 10,794.08 × 4,635.03
  4. Step 4: Simplify right side
    7,822.29x = 50,030,884.62
  5. Step 5: Solve for x
    x = 50,030,884.62/7,822.29
  6. Step 6: Final answer
    x = 6,395.94

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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.