Home / 37,164.99-55,763.88-15,021.63

Finding the Fourth Proportional to 37,164.99, 55,763.88 and 15,021.63

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Solution

The fourth proportional to 37,164.99, 55,763.88 and 15,021.63 is: 22,539.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,164.99 : 55,763.88 = 15,021.63 : x
  2. Step 2: Convert to fraction form
    37,164.99/55,763.88 = 15,021.63/x
  3. Step 3: Cross multiply
    37,164.99x = 55,763.88 × 15,021.63
  4. Step 4: Simplify right side
    37,164.99x = 837,664,372.72
  5. Step 5: Solve for x
    x = 837,664,372.72/37,164.99
  6. Step 6: Final answer
    x = 22,539.07

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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.