Home / 7,629.34-11,444.22-2,435.22

Finding the Fourth Proportional to 7,629.34, 11,444.22 and 2,435.22

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Solution

The fourth proportional to 7,629.34, 11,444.22 and 2,435.22 is: 3,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,629.34 : 11,444.22 = 2,435.22 : x
  2. Step 2: Convert to fraction form
    7,629.34/11,444.22 = 2,435.22/x
  3. Step 3: Cross multiply
    7,629.34x = 11,444.22 × 2,435.22
  4. Step 4: Simplify right side
    7,629.34x = 27,869,193.43
  5. Step 5: Solve for x
    x = 27,869,193.43/7,629.34
  6. Step 6: Final answer
    x = 3,652.90

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1.5x scale

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.