Home / 16,616.14-22,924.60-9,445.33

Finding the Fourth Proportional to 16,616.14, 22,924.60 and 9,445.33

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Solution

The fourth proportional to 16,616.14, 22,924.60 and 9,445.33 is: 13,031.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,616.14 : 22,924.60 = 9,445.33 : x
  2. Step 2: Convert to fraction form
    16,616.14/22,924.60 = 9,445.33/x
  3. Step 3: Cross multiply
    16,616.14x = 22,924.60 × 9,445.33
  4. Step 4: Simplify right side
    16,616.14x = 216,530,412.12
  5. Step 5: Solve for x
    x = 216,530,412.12/16,616.14
  6. Step 6: Final answer
    x = 13,031.33

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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.