Home / 29,580.80-44,360.96-9,854.72

Finding the Fourth Proportional to 29,580.80, 44,360.96 and 9,854.72

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Solution

The fourth proportional to 29,580.80, 44,360.96 and 9,854.72 is: 14,778.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,580.80 : 44,360.96 = 9,854.72 : x
  2. Step 2: Convert to fraction form
    29,580.80/44,360.96 = 9,854.72/x
  3. Step 3: Cross multiply
    29,580.80x = 44,360.96 × 9,854.72
  4. Step 4: Simplify right side
    29,580.80x = 437,164,839.73
  5. Step 5: Solve for x
    x = 437,164,839.73/29,580.80
  6. Step 6: Final answer
    x = 14,778.67

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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.