Home / 5,937.20-8,905.04-1,554.64

Finding the Fourth Proportional to 5,937.20, 8,905.04 and 1,554.64

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Solution

The fourth proportional to 5,937.20, 8,905.04 and 1,554.64 is: 2,331.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.20 : 8,905.04 = 1,554.64 : x
  2. Step 2: Convert to fraction form
    5,937.20/8,905.04 = 1,554.64/x
  3. Step 3: Cross multiply
    5,937.20x = 8,905.04 × 1,554.64
  4. Step 4: Simplify right side
    5,937.20x = 13,844,131.39
  5. Step 5: Solve for x
    x = 13,844,131.39/5,937.20
  6. Step 6: Final answer
    x = 2,331.76

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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.