Home / 16,840.73-25,276.71-8,526.62

Finding the Fourth Proportional to 16,840.73, 25,276.71 and 8,526.62

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Solution

The fourth proportional to 16,840.73, 25,276.71 and 8,526.62 is: 12,797.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,840.73 : 25,276.71 = 8,526.62 : x
  2. Step 2: Convert to fraction form
    16,840.73/25,276.71 = 8,526.62/x
  3. Step 3: Cross multiply
    16,840.73x = 25,276.71 × 8,526.62
  4. Step 4: Simplify right side
    16,840.73x = 215,524,901.02
  5. Step 5: Solve for x
    x = 215,524,901.02/16,840.73
  6. Step 6: Final answer
    x = 12,797.84

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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.