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Finding the Fourth Proportional to 5,837.64, 8,751.56 and 2,548.23

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Solution

The fourth proportional to 5,837.64, 8,751.56 and 2,548.23 is: 3,820.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.64 : 8,751.56 = 2,548.23 : x
  2. Step 2: Convert to fraction form
    5,837.64/8,751.56 = 2,548.23/x
  3. Step 3: Cross multiply
    5,837.64x = 8,751.56 × 2,548.23
  4. Step 4: Simplify right side
    5,837.64x = 22,300,987.74
  5. Step 5: Solve for x
    x = 22,300,987.74/5,837.64
  6. Step 6: Final answer
    x = 3,820.21

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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.