Home / 39,650.15-59,456.39-23,015.28

Finding the Fourth Proportional to 39,650.15, 59,456.39 and 23,015.28

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Solution

The fourth proportional to 39,650.15, 59,456.39 and 23,015.28 is: 34,511.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,650.15 : 59,456.39 = 23,015.28 : x
  2. Step 2: Convert to fraction form
    39,650.15/59,456.39 = 23,015.28/x
  3. Step 3: Cross multiply
    39,650.15x = 59,456.39 × 23,015.28
  4. Step 4: Simplify right side
    39,650.15x = 1,368,405,125.60
  5. Step 5: Solve for x
    x = 1,368,405,125.60/39,650.15
  6. Step 6: Final answer
    x = 34,511.98

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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.