Home / 6,125.56-8,453.28-3,331.08

Finding the Fourth Proportional to 6,125.56, 8,453.28 and 3,331.08

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Solution

The fourth proportional to 6,125.56, 8,453.28 and 3,331.08 is: 4,596.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125.56 : 8,453.28 = 3,331.08 : x
  2. Step 2: Convert to fraction form
    6,125.56/8,453.28 = 3,331.08/x
  3. Step 3: Cross multiply
    6,125.56x = 8,453.28 × 3,331.08
  4. Step 4: Simplify right side
    6,125.56x = 28,158,551.94
  5. Step 5: Solve for x
    x = 28,158,551.94/6,125.56
  6. Step 6: Final answer
    x = 4,596.89

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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.