Home / 9,424.26-14,136.30-5,727.51

Finding the Fourth Proportional to 9,424.26, 14,136.30 and 5,727.51

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Solution

The fourth proportional to 9,424.26, 14,136.30 and 5,727.51 is: 8,591.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424.26 : 14,136.30 = 5,727.51 : x
  2. Step 2: Convert to fraction form
    9,424.26/14,136.30 = 5,727.51/x
  3. Step 3: Cross multiply
    9,424.26x = 14,136.30 × 5,727.51
  4. Step 4: Simplify right side
    9,424.26x = 80,965,799.61
  5. Step 5: Solve for x
    x = 80,965,799.61/9,424.26
  6. Step 6: Final answer
    x = 8,591.21

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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.