Home / 6,182.55-8,532.53-3,530.36

Finding the Fourth Proportional to 6,182.55, 8,532.53 and 3,530.36

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Solution

The fourth proportional to 6,182.55, 8,532.53 and 3,530.36 is: 4,872.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182.55 : 8,532.53 = 3,530.36 : x
  2. Step 2: Convert to fraction form
    6,182.55/8,532.53 = 3,530.36/x
  3. Step 3: Cross multiply
    6,182.55x = 8,532.53 × 3,530.36
  4. Step 4: Simplify right side
    6,182.55x = 30,122,902.61
  5. Step 5: Solve for x
    x = 30,122,902.61/6,182.55
  6. Step 6: Final answer
    x = 4,872.25

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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.