Home / 36,665.02-54,996.84-11,704.86

Finding the Fourth Proportional to 36,665.02, 54,996.84 and 11,704.86

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Solution

The fourth proportional to 36,665.02, 54,996.84 and 11,704.86 is: 17,557.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,665.02 : 54,996.84 = 11,704.86 : x
  2. Step 2: Convert to fraction form
    36,665.02/54,996.84 = 11,704.86/x
  3. Step 3: Cross multiply
    36,665.02x = 54,996.84 × 11,704.86
  4. Step 4: Simplify right side
    36,665.02x = 643,730,312.64
  5. Step 5: Solve for x
    x = 643,730,312.64/36,665.02
  6. Step 6: Final answer
    x = 17,557.07

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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.