Home / 29,580.12-44,375.58-9,856.80

Finding the Fourth Proportional to 29,580.12, 44,375.58 and 9,856.80

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Solution

The fourth proportional to 29,580.12, 44,375.58 and 9,856.80 is: 14,787.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,580.12 : 44,375.58 = 9,856.80 : x
  2. Step 2: Convert to fraction form
    29,580.12/44,375.58 = 9,856.80/x
  3. Step 3: Cross multiply
    29,580.12x = 44,375.58 × 9,856.80
  4. Step 4: Simplify right side
    29,580.12x = 437,401,216.94
  5. Step 5: Solve for x
    x = 437,401,216.94/29,580.12
  6. Step 6: Final answer
    x = 14,787.00

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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.