Home / 6,253.34-8,629.44-3,736.06

Finding the Fourth Proportional to 6,253.34, 8,629.44 and 3,736.06

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Solution

The fourth proportional to 6,253.34, 8,629.44 and 3,736.06 is: 5,155.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253.34 : 8,629.44 = 3,736.06 : x
  2. Step 2: Convert to fraction form
    6,253.34/8,629.44 = 3,736.06/x
  3. Step 3: Cross multiply
    6,253.34x = 8,629.44 × 3,736.06
  4. Step 4: Simplify right side
    6,253.34x = 32,240,105.61
  5. Step 5: Solve for x
    x = 32,240,105.61/6,253.34
  6. Step 6: Final answer
    x = 5,155.66

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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.