Home / 22,114.36-33,167.58-9,627.40

Finding the Fourth Proportional to 22,114.36, 33,167.58 and 9,627.40

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Solution

The fourth proportional to 22,114.36, 33,167.58 and 9,627.40 is: 14,439.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,114.36 : 33,167.58 = 9,627.40 : x
  2. Step 2: Convert to fraction form
    22,114.36/33,167.58 = 9,627.40/x
  3. Step 3: Cross multiply
    22,114.36x = 33,167.58 × 9,627.40
  4. Step 4: Simplify right side
    22,114.36x = 319,317,559.69
  5. Step 5: Solve for x
    x = 319,317,559.69/22,114.36
  6. Step 6: Final answer
    x = 14,439.38

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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.