Home / 5,937.12-8,905.32-1,554.48

Finding the Fourth Proportional to 5,937.12, 8,905.32 and 1,554.48

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Solution

The fourth proportional to 5,937.12, 8,905.32 and 1,554.48 is: 2,331.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.12 : 8,905.32 = 1,554.48 : x
  2. Step 2: Convert to fraction form
    5,937.12/8,905.32 = 1,554.48/x
  3. Step 3: Cross multiply
    5,937.12x = 8,905.32 × 1,554.48
  4. Step 4: Simplify right side
    5,937.12x = 13,843,141.83
  5. Step 5: Solve for x
    x = 13,843,141.83/5,937.12
  6. Step 6: Final answer
    x = 2,331.63

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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.