Home / 6,222.59-8,586.83-3,569.75

Finding the Fourth Proportional to 6,222.59, 8,586.83 and 3,569.75

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Solution

The fourth proportional to 6,222.59, 8,586.83 and 3,569.75 is: 4,926.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222.59 : 8,586.83 = 3,569.75 : x
  2. Step 2: Convert to fraction form
    6,222.59/8,586.83 = 3,569.75/x
  3. Step 3: Cross multiply
    6,222.59x = 8,586.83 × 3,569.75
  4. Step 4: Simplify right side
    6,222.59x = 30,652,818.54
  5. Step 5: Solve for x
    x = 30,652,818.54/6,222.59
  6. Step 6: Final answer
    x = 4,926.05

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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.