Home / 15,962.72-23,958.65-12,252.92

Finding the Fourth Proportional to 15,962.72, 23,958.65 and 12,252.92

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Solution

The fourth proportional to 15,962.72, 23,958.65 and 12,252.92 is: 18,390.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,962.72 : 23,958.65 = 12,252.92 : x
  2. Step 2: Convert to fraction form
    15,962.72/23,958.65 = 12,252.92/x
  3. Step 3: Cross multiply
    15,962.72x = 23,958.65 × 12,252.92
  4. Step 4: Simplify right side
    15,962.72x = 293,563,332.60
  5. Step 5: Solve for x
    x = 293,563,332.60/15,962.72
  6. Step 6: Final answer
    x = 18,390.56

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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.