Home / 1,933.71-2,668.28-1,094.46

Finding the Fourth Proportional to 1,933.71, 2,668.28 and 1,094.46

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Solution

The fourth proportional to 1,933.71, 2,668.28 and 1,094.46 is: 1,510.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.71 : 2,668.28 = 1,094.46 : x
  2. Step 2: Convert to fraction form
    1,933.71/2,668.28 = 1,094.46/x
  3. Step 3: Cross multiply
    1,933.71x = 2,668.28 × 1,094.46
  4. Step 4: Simplify right side
    1,933.71x = 2,920,320.26
  5. Step 5: Solve for x
    x = 2,920,320.26/1,933.71
  6. Step 6: Final answer
    x = 1,510.22

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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.