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Finding the Fourth Proportional to 6,169.01, 9,253.52 and 3,570.53

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Solution

The fourth proportional to 6,169.01, 9,253.52 and 3,570.53 is: 5,355.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169.01 : 9,253.52 = 3,570.53 : x
  2. Step 2: Convert to fraction form
    6,169.01/9,253.52 = 3,570.53/x
  3. Step 3: Cross multiply
    6,169.01x = 9,253.52 × 3,570.53
  4. Step 4: Simplify right side
    6,169.01x = 33,039,952.91
  5. Step 5: Solve for x
    x = 33,039,952.91/6,169.01
  6. Step 6: Final answer
    x = 5,355.80

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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.