Home / 1,825.80-2,741.06-1,567.47

Finding the Fourth Proportional to 1,825.80, 2,741.06 and 1,567.47

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Solution

The fourth proportional to 1,825.80, 2,741.06 and 1,567.47 is: 2,353.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825.80 : 2,741.06 = 1,567.47 : x
  2. Step 2: Convert to fraction form
    1,825.80/2,741.06 = 1,567.47/x
  3. Step 3: Cross multiply
    1,825.80x = 2,741.06 × 1,567.47
  4. Step 4: Simplify right side
    1,825.80x = 4,296,529.32
  5. Step 5: Solve for x
    x = 4,296,529.32/1,825.80
  6. Step 6: Final answer
    x = 2,353.23

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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.