Home / 16,630.34-22,944.08-10,665.30

Finding the Fourth Proportional to 16,630.34, 22,944.08 and 10,665.30

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Solution

The fourth proportional to 16,630.34, 22,944.08 and 10,665.30 is: 14,714.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630.34 : 22,944.08 = 10,665.30 : x
  2. Step 2: Convert to fraction form
    16,630.34/22,944.08 = 10,665.30/x
  3. Step 3: Cross multiply
    16,630.34x = 22,944.08 × 10,665.30
  4. Step 4: Simplify right side
    16,630.34x = 244,705,523.09
  5. Step 5: Solve for x
    x = 244,705,523.09/16,630.34
  6. Step 6: Final answer
    x = 14,714.40

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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.