Home / 3,001.09-4,141.41-1,882.66

Finding the Fourth Proportional to 3,001.09, 4,141.41 and 1,882.66

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Solution

The fourth proportional to 3,001.09, 4,141.41 and 1,882.66 is: 2,598.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.09 : 4,141.41 = 1,882.66 : x
  2. Step 2: Convert to fraction form
    3,001.09/4,141.41 = 1,882.66/x
  3. Step 3: Cross multiply
    3,001.09x = 4,141.41 × 1,882.66
  4. Step 4: Simplify right side
    3,001.09x = 7,796,866.95
  5. Step 5: Solve for x
    x = 7,796,866.95/3,001.09
  6. Step 6: Final answer
    x = 2,598.01

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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.