Home / 17,984.93-24,819.31-10,435.75

Finding the Fourth Proportional to 17,984.93, 24,819.31 and 10,435.75

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Solution

The fourth proportional to 17,984.93, 24,819.31 and 10,435.75 is: 14,401.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984.93 : 24,819.31 = 10,435.75 : x
  2. Step 2: Convert to fraction form
    17,984.93/24,819.31 = 10,435.75/x
  3. Step 3: Cross multiply
    17,984.93x = 24,819.31 × 10,435.75
  4. Step 4: Simplify right side
    17,984.93x = 259,008,175.59
  5. Step 5: Solve for x
    x = 259,008,175.59/17,984.93
  6. Step 6: Final answer
    x = 14,401.40

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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.