Home / 9,683.87-14,502.41-5,511.24

Finding the Fourth Proportional to 9,683.87, 14,502.41 and 5,511.24

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Solution

The fourth proportional to 9,683.87, 14,502.41 and 5,511.24 is: 8,253.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,683.87 : 14,502.41 = 5,511.24 : x
  2. Step 2: Convert to fraction form
    9,683.87/14,502.41 = 5,511.24/x
  3. Step 3: Cross multiply
    9,683.87x = 14,502.41 × 5,511.24
  4. Step 4: Simplify right side
    9,683.87x = 79,926,262.09
  5. Step 5: Solve for x
    x = 79,926,262.09/9,683.87
  6. Step 6: Final answer
    x = 8,253.55

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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.