Home / 37,720.25-56,592.65-17,996.25

Finding the Fourth Proportional to 37,720.25, 56,592.65 and 17,996.25

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Solution

The fourth proportional to 37,720.25, 56,592.65 and 17,996.25 is: 27,000.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,720.25 : 56,592.65 = 17,996.25 : x
  2. Step 2: Convert to fraction form
    37,720.25/56,592.65 = 17,996.25/x
  3. Step 3: Cross multiply
    37,720.25x = 56,592.65 × 17,996.25
  4. Step 4: Simplify right side
    37,720.25x = 1,018,455,477.56
  5. Step 5: Solve for x
    x = 1,018,455,477.56/37,720.25
  6. Step 6: Final answer
    x = 27,000.23

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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.