Home / 2,851.93-4,271.62-1,752.96

Finding the Fourth Proportional to 2,851.93, 4,271.62 and 1,752.96

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Solution

The fourth proportional to 2,851.93, 4,271.62 and 1,752.96 is: 2,625.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851.93 : 4,271.62 = 1,752.96 : x
  2. Step 2: Convert to fraction form
    2,851.93/4,271.62 = 1,752.96/x
  3. Step 3: Cross multiply
    2,851.93x = 4,271.62 × 1,752.96
  4. Step 4: Simplify right side
    2,851.93x = 7,487,979.00
  5. Step 5: Solve for x
    x = 7,487,979.00/2,851.93
  6. Step 6: Final answer
    x = 2,625.58

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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.