Home / 27,043.23-40,537.17-14,402.37

Finding the Fourth Proportional to 27,043.23, 40,537.17 and 14,402.37

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Solution

The fourth proportional to 27,043.23, 40,537.17 and 14,402.37 is: 21,588.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,043.23 : 40,537.17 = 14,402.37 : x
  2. Step 2: Convert to fraction form
    27,043.23/40,537.17 = 14,402.37/x
  3. Step 3: Cross multiply
    27,043.23x = 40,537.17 × 14,402.37
  4. Step 4: Simplify right side
    27,043.23x = 583,831,321.09
  5. Step 5: Solve for x
    x = 583,831,321.09/27,043.23
  6. Step 6: Final answer
    x = 21,588.82

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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.