Home / 37,997.04-52,434.90-21,230.04

Finding the Fourth Proportional to 37,997.04, 52,434.90 and 21,230.04

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Solution

The fourth proportional to 37,997.04, 52,434.90 and 21,230.04 is: 29,296.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,997.04 : 52,434.90 = 21,230.04 : x
  2. Step 2: Convert to fraction form
    37,997.04/52,434.90 = 21,230.04/x
  3. Step 3: Cross multiply
    37,997.04x = 52,434.90 × 21,230.04
  4. Step 4: Simplify right side
    37,997.04x = 1,113,195,024.40
  5. Step 5: Solve for x
    x = 1,113,195,024.40/37,997.04
  6. Step 6: Final answer
    x = 29,296.89

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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.