Home / 2,553.93-3,833.06-1,567.89

Finding the Fourth Proportional to 2,553.93, 3,833.06 and 1,567.89

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Solution

The fourth proportional to 2,553.93, 3,833.06 and 1,567.89 is: 2,353.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553.93 : 3,833.06 = 1,567.89 : x
  2. Step 2: Convert to fraction form
    2,553.93/3,833.06 = 1,567.89/x
  3. Step 3: Cross multiply
    2,553.93x = 3,833.06 × 1,567.89
  4. Step 4: Simplify right side
    2,553.93x = 6,009,808.60
  5. Step 5: Solve for x
    x = 6,009,808.60/2,553.93
  6. Step 6: Final answer
    x = 2,353.16

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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.