Home / 15,801.24-23,716.44-8,015.52

Finding the Fourth Proportional to 15,801.24, 23,716.44 and 8,015.52

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Solution

The fourth proportional to 15,801.24, 23,716.44 and 8,015.52 is: 12,030.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,801.24 : 23,716.44 = 8,015.52 : x
  2. Step 2: Convert to fraction form
    15,801.24/23,716.44 = 8,015.52/x
  3. Step 3: Cross multiply
    15,801.24x = 23,716.44 × 8,015.52
  4. Step 4: Simplify right side
    15,801.24x = 190,099,599.15
  5. Step 5: Solve for x
    x = 190,099,599.15/15,801.24
  6. Step 6: Final answer
    x = 12,030.68

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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.