Home / 7,973.83-11,960.75-3,586.16

Finding the Fourth Proportional to 7,973.83, 11,960.75 and 3,586.16

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Solution

The fourth proportional to 7,973.83, 11,960.75 and 3,586.16 is: 5,379.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973.83 : 11,960.75 = 3,586.16 : x
  2. Step 2: Convert to fraction form
    7,973.83/11,960.75 = 3,586.16/x
  3. Step 3: Cross multiply
    7,973.83x = 11,960.75 × 3,586.16
  4. Step 4: Simplify right side
    7,973.83x = 42,893,180.22
  5. Step 5: Solve for x
    x = 42,893,180.22/7,973.83
  6. Step 6: Final answer
    x = 5,379.24

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Similar ratio
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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.