Home / 2,954.14-4,430.09-1,104.84

Finding the Fourth Proportional to 2,954.14, 4,430.09 and 1,104.84

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Solution

The fourth proportional to 2,954.14, 4,430.09 and 1,104.84 is: 1,656.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954.14 : 4,430.09 = 1,104.84 : x
  2. Step 2: Convert to fraction form
    2,954.14/4,430.09 = 1,104.84/x
  3. Step 3: Cross multiply
    2,954.14x = 4,430.09 × 1,104.84
  4. Step 4: Simplify right side
    2,954.14x = 4,894,543.40
  5. Step 5: Solve for x
    x = 4,894,543.40/2,954.14
  6. Step 6: Final answer
    x = 1,656.84

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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.