Home / 19,522.76-29,295.80-17,934.67

Finding the Fourth Proportional to 19,522.76, 29,295.80 and 17,934.67

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Solution

The fourth proportional to 19,522.76, 29,295.80 and 17,934.67 is: 26,912.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.76 : 29,295.80 = 17,934.67 : x
  2. Step 2: Convert to fraction form
    19,522.76/29,295.80 = 17,934.67/x
  3. Step 3: Cross multiply
    19,522.76x = 29,295.80 × 17,934.67
  4. Step 4: Simplify right side
    19,522.76x = 525,410,505.39
  5. Step 5: Solve for x
    x = 525,410,505.39/19,522.76
  6. Step 6: Final answer
    x = 26,912.72

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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.