Home / 15,967.26-22,034.61-8,893.62

Finding the Fourth Proportional to 15,967.26, 22,034.61 and 8,893.62

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Solution

The fourth proportional to 15,967.26, 22,034.61 and 8,893.62 is: 12,273.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,967.26 : 22,034.61 = 8,893.62 : x
  2. Step 2: Convert to fraction form
    15,967.26/22,034.61 = 8,893.62/x
  3. Step 3: Cross multiply
    15,967.26x = 22,034.61 × 8,893.62
  4. Step 4: Simplify right side
    15,967.26x = 195,967,448.19
  5. Step 5: Solve for x
    x = 195,967,448.19/15,967.26
  6. Step 6: Final answer
    x = 12,273.08

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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.