Home / 16,858.59-25,274.16-6,322.70

Finding the Fourth Proportional to 16,858.59, 25,274.16 and 6,322.70

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Solution

The fourth proportional to 16,858.59, 25,274.16 and 6,322.70 is: 9,478.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,858.59 : 25,274.16 = 6,322.70 : x
  2. Step 2: Convert to fraction form
    16,858.59/25,274.16 = 6,322.70/x
  3. Step 3: Cross multiply
    16,858.59x = 25,274.16 × 6,322.70
  4. Step 4: Simplify right side
    16,858.59x = 159,800,805.06
  5. Step 5: Solve for x
    x = 159,800,805.06/16,858.59
  6. Step 6: Final answer
    x = 9,478.90

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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.