Home / 19,294.22-26,614.94-11,334.98

Finding the Fourth Proportional to 19,294.22, 26,614.94 and 11,334.98

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Solution

The fourth proportional to 19,294.22, 26,614.94 and 11,334.98 is: 15,635.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,294.22 : 26,614.94 = 11,334.98 : x
  2. Step 2: Convert to fraction form
    19,294.22/26,614.94 = 11,334.98/x
  3. Step 3: Cross multiply
    19,294.22x = 26,614.94 × 11,334.98
  4. Step 4: Simplify right side
    19,294.22x = 301,679,812.60
  5. Step 5: Solve for x
    x = 301,679,812.60/19,294.22
  6. Step 6: Final answer
    x = 15,635.76

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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.