Home / 10,924.88-16,363.32-9,029.31

Finding the Fourth Proportional to 10,924.88, 16,363.32 and 9,029.31

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Solution

The fourth proportional to 10,924.88, 16,363.32 and 9,029.31 is: 13,524.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924.88 : 16,363.32 = 9,029.31 : x
  2. Step 2: Convert to fraction form
    10,924.88/16,363.32 = 9,029.31/x
  3. Step 3: Cross multiply
    10,924.88x = 16,363.32 × 9,029.31
  4. Step 4: Simplify right side
    10,924.88x = 147,749,393.69
  5. Step 5: Solve for x
    x = 147,749,393.69/10,924.88
  6. Step 6: Final answer
    x = 13,524.13

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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.