Home / 19,202.68-26,499.54-10,704.70

Finding the Fourth Proportional to 19,202.68, 26,499.54 and 10,704.70

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Solution

The fourth proportional to 19,202.68, 26,499.54 and 10,704.70 is: 14,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,202.68 : 26,499.54 = 10,704.70 : x
  2. Step 2: Convert to fraction form
    19,202.68/26,499.54 = 10,704.70/x
  3. Step 3: Cross multiply
    19,202.68x = 26,499.54 × 10,704.70
  4. Step 4: Simplify right side
    19,202.68x = 283,669,625.84
  5. Step 5: Solve for x
    x = 283,669,625.84/19,202.68
  6. Step 6: Final answer
    x = 14,772.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.