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Finding the Fourth Proportional to 36,654.02, 54,944.04 and 14,455.16

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Solution

The fourth proportional to 36,654.02, 54,944.04 and 14,455.16 is: 21,668.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,654.02 : 54,944.04 = 14,455.16 : x
  2. Step 2: Convert to fraction form
    36,654.02/54,944.04 = 14,455.16/x
  3. Step 3: Cross multiply
    36,654.02x = 54,944.04 × 14,455.16
  4. Step 4: Simplify right side
    36,654.02x = 794,224,889.25
  5. Step 5: Solve for x
    x = 794,224,889.25/36,654.02
  6. Step 6: Final answer
    x = 21,668.15

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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.