Home / 14,022.26-19,349.90-8,363.42

Finding the Fourth Proportional to 14,022.26, 19,349.90 and 8,363.42

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Solution

The fourth proportional to 14,022.26, 19,349.90 and 8,363.42 is: 11,541.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022.26 : 19,349.90 = 8,363.42 : x
  2. Step 2: Convert to fraction form
    14,022.26/19,349.90 = 8,363.42/x
  3. Step 3: Cross multiply
    14,022.26x = 19,349.90 × 8,363.42
  4. Step 4: Simplify right side
    14,022.26x = 161,831,340.66
  5. Step 5: Solve for x
    x = 161,831,340.66/14,022.26
  6. Step 6: Final answer
    x = 11,541.03

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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.