Home / 23,537.57-32,483.43-12,927.31

Finding the Fourth Proportional to 23,537.57, 32,483.43 and 12,927.31

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Solution

The fourth proportional to 23,537.57, 32,483.43 and 12,927.31 is: 17,840.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,537.57 : 32,483.43 = 12,927.31 : x
  2. Step 2: Convert to fraction form
    23,537.57/32,483.43 = 12,927.31/x
  3. Step 3: Cross multiply
    23,537.57x = 32,483.43 × 12,927.31
  4. Step 4: Simplify right side
    23,537.57x = 419,923,288.26
  5. Step 5: Solve for x
    x = 419,923,288.26/23,537.57
  6. Step 6: Final answer
    x = 17,840.56

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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.