Home / 24,277.72-36,425.34-8,485.09

Finding the Fourth Proportional to 24,277.72, 36,425.34 and 8,485.09

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Solution

The fourth proportional to 24,277.72, 36,425.34 and 8,485.09 is: 12,730.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,277.72 : 36,425.34 = 8,485.09 : x
  2. Step 2: Convert to fraction form
    24,277.72/36,425.34 = 8,485.09/x
  3. Step 3: Cross multiply
    24,277.72x = 36,425.34 × 8,485.09
  4. Step 4: Simplify right side
    24,277.72x = 309,072,288.18
  5. Step 5: Solve for x
    x = 309,072,288.18/24,277.72
  6. Step 6: Final answer
    x = 12,730.70

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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.