Home / 35,989.20-53,967.60-16,257.60

Finding the Fourth Proportional to 35,989.20, 53,967.60 and 16,257.60

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Solution

The fourth proportional to 35,989.20, 53,967.60 and 16,257.60 is: 24,379.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,989.20 : 53,967.60 = 16,257.60 : x
  2. Step 2: Convert to fraction form
    35,989.20/53,967.60 = 16,257.60/x
  3. Step 3: Cross multiply
    35,989.20x = 53,967.60 × 16,257.60
  4. Step 4: Simplify right side
    35,989.20x = 877,383,653.76
  5. Step 5: Solve for x
    x = 877,383,653.76/35,989.20
  6. Step 6: Final answer
    x = 24,379.08

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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.