Home / 19,202.85-26,499.85-10,704.87

Finding the Fourth Proportional to 19,202.85, 26,499.85 and 10,704.87

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Solution

The fourth proportional to 19,202.85, 26,499.85 and 10,704.87 is: 14,772.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,202.85 : 26,499.85 = 10,704.87 : x
  2. Step 2: Convert to fraction form
    19,202.85/26,499.85 = 10,704.87/x
  3. Step 3: Cross multiply
    19,202.85x = 26,499.85 × 10,704.87
  4. Step 4: Simplify right side
    19,202.85x = 283,677,449.27
  5. Step 5: Solve for x
    x = 283,677,449.27/19,202.85
  6. Step 6: Final answer
    x = 14,772.67

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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.