Home / 6,051.36-9,077.24-3,419.04

Finding the Fourth Proportional to 6,051.36, 9,077.24 and 3,419.04

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Solution

The fourth proportional to 6,051.36, 9,077.24 and 3,419.04 is: 5,128.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051.36 : 9,077.24 = 3,419.04 : x
  2. Step 2: Convert to fraction form
    6,051.36/9,077.24 = 3,419.04/x
  3. Step 3: Cross multiply
    6,051.36x = 9,077.24 × 3,419.04
  4. Step 4: Simplify right side
    6,051.36x = 31,035,446.65
  5. Step 5: Solve for x
    x = 31,035,446.65/6,051.36
  6. Step 6: Final answer
    x = 5,128.67

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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.