Home / 24,778.43-37,157.16-9,983.37

Finding the Fourth Proportional to 24,778.43, 37,157.16 and 9,983.37

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Solution

The fourth proportional to 24,778.43, 37,157.16 and 9,983.37 is: 14,970.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,778.43 : 37,157.16 = 9,983.37 : x
  2. Step 2: Convert to fraction form
    24,778.43/37,157.16 = 9,983.37/x
  3. Step 3: Cross multiply
    24,778.43x = 37,157.16 × 9,983.37
  4. Step 4: Simplify right side
    24,778.43x = 370,953,853.21
  5. Step 5: Solve for x
    x = 370,953,853.21/24,778.43
  6. Step 6: Final answer
    x = 14,970.84

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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.