Home / 3,567.30-4,922.73-2,054.79

Finding the Fourth Proportional to 3,567.30, 4,922.73 and 2,054.79

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Solution

The fourth proportional to 3,567.30, 4,922.73 and 2,054.79 is: 2,835.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.30 : 4,922.73 = 2,054.79 : x
  2. Step 2: Convert to fraction form
    3,567.30/4,922.73 = 2,054.79/x
  3. Step 3: Cross multiply
    3,567.30x = 4,922.73 × 2,054.79
  4. Step 4: Simplify right side
    3,567.30x = 10,115,176.38
  5. Step 5: Solve for x
    x = 10,115,176.38/3,567.30
  6. Step 6: Final answer
    x = 2,835.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.