Home / 39,342.15-59,037.83-15,968.59

Finding the Fourth Proportional to 39,342.15, 59,037.83 and 15,968.59

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Solution

The fourth proportional to 39,342.15, 59,037.83 and 15,968.59 is: 23,962.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,342.15 : 59,037.83 = 15,968.59 : x
  2. Step 2: Convert to fraction form
    39,342.15/59,037.83 = 15,968.59/x
  3. Step 3: Cross multiply
    39,342.15x = 59,037.83 × 15,968.59
  4. Step 4: Simplify right side
    39,342.15x = 942,750,734.20
  5. Step 5: Solve for x
    x = 942,750,734.20/39,342.15
  6. Step 6: Final answer
    x = 23,962.87

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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.