Home / 2,222.73-3,070.62-1,833.93

Finding the Fourth Proportional to 2,222.73, 3,070.62 and 1,833.93

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Solution

The fourth proportional to 2,222.73, 3,070.62 and 1,833.93 is: 2,533.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222.73 : 3,070.62 = 1,833.93 : x
  2. Step 2: Convert to fraction form
    2,222.73/3,070.62 = 1,833.93/x
  3. Step 3: Cross multiply
    2,222.73x = 3,070.62 × 1,833.93
  4. Step 4: Simplify right side
    2,222.73x = 5,631,302.14
  5. Step 5: Solve for x
    x = 5,631,302.14/2,222.73
  6. Step 6: Final answer
    x = 2,533.51

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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.