Home / 37,070.92-55,572.56-15,997.80

Finding the Fourth Proportional to 37,070.92, 55,572.56 and 15,997.80

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Solution

The fourth proportional to 37,070.92, 55,572.56 and 15,997.80 is: 23,982.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,070.92 : 55,572.56 = 15,997.80 : x
  2. Step 2: Convert to fraction form
    37,070.92/55,572.56 = 15,997.80/x
  3. Step 3: Cross multiply
    37,070.92x = 55,572.56 × 15,997.80
  4. Step 4: Simplify right side
    37,070.92x = 889,038,700.37
  5. Step 5: Solve for x
    x = 889,038,700.37/37,070.92
  6. Step 6: Final answer
    x = 23,982.11

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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.