Home / 14,790.90-22,167.09-6,015.54

Finding the Fourth Proportional to 14,790.90, 22,167.09 and 6,015.54

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Solution

The fourth proportional to 14,790.90, 22,167.09 and 6,015.54 is: 9,015.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790.90 : 22,167.09 = 6,015.54 : x
  2. Step 2: Convert to fraction form
    14,790.90/22,167.09 = 6,015.54/x
  3. Step 3: Cross multiply
    14,790.90x = 22,167.09 × 6,015.54
  4. Step 4: Simplify right side
    14,790.90x = 133,347,016.58
  5. Step 5: Solve for x
    x = 133,347,016.58/14,790.90
  6. Step 6: Final answer
    x = 9,015.48

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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.