Home / 17,586.93-24,270.27-10,872.39

Finding the Fourth Proportional to 17,586.93, 24,270.27 and 10,872.39

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Solution

The fourth proportional to 17,586.93, 24,270.27 and 10,872.39 is: 15,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586.93 : 24,270.27 = 10,872.39 : x
  2. Step 2: Convert to fraction form
    17,586.93/24,270.27 = 10,872.39/x
  3. Step 3: Cross multiply
    17,586.93x = 24,270.27 × 10,872.39
  4. Step 4: Simplify right side
    17,586.93x = 263,875,840.85
  5. Step 5: Solve for x
    x = 263,875,840.85/17,586.93
  6. Step 6: Final answer
    x = 15,004.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.