Home / 19,012.60-28,524.36-9,652.24

Finding the Fourth Proportional to 19,012.60, 28,524.36 and 9,652.24

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Solution

The fourth proportional to 19,012.60, 28,524.36 and 9,652.24 is: 14,481.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,012.60 : 28,524.36 = 9,652.24 : x
  2. Step 2: Convert to fraction form
    19,012.60/28,524.36 = 9,652.24/x
  3. Step 3: Cross multiply
    19,012.60x = 28,524.36 × 9,652.24
  4. Step 4: Simplify right side
    19,012.60x = 275,323,968.57
  5. Step 5: Solve for x
    x = 275,323,968.57/19,012.60
  6. Step 6: Final answer
    x = 14,481.13

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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.