Home / 27,597.10-41,372.43-12,002.98

Finding the Fourth Proportional to 27,597.10, 41,372.43 and 12,002.98

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Solution

The fourth proportional to 27,597.10, 41,372.43 and 12,002.98 is: 17,994.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,597.10 : 41,372.43 = 12,002.98 : x
  2. Step 2: Convert to fraction form
    27,597.10/41,372.43 = 12,002.98/x
  3. Step 3: Cross multiply
    27,597.10x = 41,372.43 × 12,002.98
  4. Step 4: Simplify right side
    27,597.10x = 496,592,449.84
  5. Step 5: Solve for x
    x = 496,592,449.84/27,597.10
  6. Step 6: Final answer
    x = 17,994.37

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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.