Home / 19,134.03-26,404.79-10,635.94

Finding the Fourth Proportional to 19,134.03, 26,404.79 and 10,635.94

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Solution

The fourth proportional to 19,134.03, 26,404.79 and 10,635.94 is: 14,677.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,134.03 : 26,404.79 = 10,635.94 : x
  2. Step 2: Convert to fraction form
    19,134.03/26,404.79 = 10,635.94/x
  3. Step 3: Cross multiply
    19,134.03x = 26,404.79 × 10,635.94
  4. Step 4: Simplify right side
    19,134.03x = 280,839,642.96
  5. Step 5: Solve for x
    x = 280,839,642.96/19,134.03
  6. Step 6: Final answer
    x = 14,677.50

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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.