Home / 19,003.26-28,505.28-6,523.22

Finding the Fourth Proportional to 19,003.26, 28,505.28 and 6,523.22

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Solution

The fourth proportional to 19,003.26, 28,505.28 and 6,523.22 is: 9,784.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,003.26 : 28,505.28 = 6,523.22 : x
  2. Step 2: Convert to fraction form
    19,003.26/28,505.28 = 6,523.22/x
  3. Step 3: Cross multiply
    19,003.26x = 28,505.28 × 6,523.22
  4. Step 4: Simplify right side
    19,003.26x = 185,946,212.60
  5. Step 5: Solve for x
    x = 185,946,212.60/19,003.26
  6. Step 6: Final answer
    x = 9,784.96

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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.