Home / 19,144.74-26,416.89-10,759.62

Finding the Fourth Proportional to 19,144.74, 26,416.89 and 10,759.62

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Solution

The fourth proportional to 19,144.74, 26,416.89 and 10,759.62 is: 14,846.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,144.74 : 26,416.89 = 10,759.62 : x
  2. Step 2: Convert to fraction form
    19,144.74/26,416.89 = 10,759.62/x
  3. Step 3: Cross multiply
    19,144.74x = 26,416.89 × 10,759.62
  4. Step 4: Simplify right side
    19,144.74x = 284,235,697.98
  5. Step 5: Solve for x
    x = 284,235,697.98/19,144.74
  6. Step 6: Final answer
    x = 14,846.67

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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.