Home / 16,843.26-25,263.96-5,156.46

Finding the Fourth Proportional to 16,843.26, 25,263.96 and 5,156.46

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Solution

The fourth proportional to 16,843.26, 25,263.96 and 5,156.46 is: 7,734.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,843.26 : 25,263.96 = 5,156.46 : x
  2. Step 2: Convert to fraction form
    16,843.26/25,263.96 = 5,156.46/x
  3. Step 3: Cross multiply
    16,843.26x = 25,263.96 × 5,156.46
  4. Step 4: Simplify right side
    16,843.26x = 130,272,599.18
  5. Step 5: Solve for x
    x = 130,272,599.18/16,843.26
  6. Step 6: Final answer
    x = 7,734.41

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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.