Home / 34,441.53-51,612.96-19,619.85

Finding the Fourth Proportional to 34,441.53, 51,612.96 and 19,619.85

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Solution

The fourth proportional to 34,441.53, 51,612.96 and 19,619.85 is: 29,401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,441.53 : 51,612.96 = 19,619.85 : x
  2. Step 2: Convert to fraction form
    34,441.53/51,612.96 = 19,619.85/x
  3. Step 3: Cross multiply
    34,441.53x = 51,612.96 × 19,619.85
  4. Step 4: Simplify right side
    34,441.53x = 1,012,638,533.26
  5. Step 5: Solve for x
    x = 1,012,638,533.26/34,441.53
  6. Step 6: Final answer
    x = 29,401.67

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1.5x scale

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.