Home / 6,204.35-9,309.69-4,125.77

Finding the Fourth Proportional to 6,204.35, 9,309.69 and 4,125.77

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Solution

The fourth proportional to 6,204.35, 9,309.69 and 4,125.77 is: 6,190.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.35 : 9,309.69 = 4,125.77 : x
  2. Step 2: Convert to fraction form
    6,204.35/9,309.69 = 4,125.77/x
  3. Step 3: Cross multiply
    6,204.35x = 9,309.69 × 4,125.77
  4. Step 4: Simplify right side
    6,204.35x = 38,409,639.71
  5. Step 5: Solve for x
    x = 38,409,639.71/6,204.35
  6. Step 6: Final answer
    x = 6,190.76

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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.