Home / 23,971.43-35,909.68-11,303.84

Finding the Fourth Proportional to 23,971.43, 35,909.68 and 11,303.84

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Solution

The fourth proportional to 23,971.43, 35,909.68 and 11,303.84 is: 16,933.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,971.43 : 35,909.68 = 11,303.84 : x
  2. Step 2: Convert to fraction form
    23,971.43/35,909.68 = 11,303.84/x
  3. Step 3: Cross multiply
    23,971.43x = 35,909.68 × 11,303.84
  4. Step 4: Simplify right side
    23,971.43x = 405,917,277.17
  5. Step 5: Solve for x
    x = 405,917,277.17/23,971.43
  6. Step 6: Final answer
    x = 16,933.38

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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.