Home / 5,970.24-8,236.80-4,104

Finding the Fourth Proportional to 5,970.24, 8,236.80 and 4,104

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Solution

The fourth proportional to 5,970.24, 8,236.80 and 4,104 is: 5,662.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.24 : 8,236.80 = 4,104 : x
  2. Step 2: Convert to fraction form
    5,970.24/8,236.80 = 4,104/x
  3. Step 3: Cross multiply
    5,970.24x = 8,236.80 × 4,104
  4. Step 4: Simplify right side
    5,970.24x = 33,803,827.20
  5. Step 5: Solve for x
    x = 33,803,827.20/5,970.24
  6. Step 6: Final answer
    x = 5,662.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.