Home / 24,901.20-37,362.60-12,589.20

Finding the Fourth Proportional to 24,901.20, 37,362.60 and 12,589.20

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Solution

The fourth proportional to 24,901.20, 37,362.60 and 12,589.20 is: 18,889.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,901.20 : 37,362.60 = 12,589.20 : x
  2. Step 2: Convert to fraction form
    24,901.20/37,362.60 = 12,589.20/x
  3. Step 3: Cross multiply
    24,901.20x = 37,362.60 × 12,589.20
  4. Step 4: Simplify right side
    24,901.20x = 470,365,243.92
  5. Step 5: Solve for x
    x = 470,365,243.92/24,901.20
  6. Step 6: Final answer
    x = 18,889.26

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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.