Home / 5,974.29-8,954.55-2,970.81

Finding the Fourth Proportional to 5,974.29, 8,954.55 and 2,970.81

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Solution

The fourth proportional to 5,974.29, 8,954.55 and 2,970.81 is: 4,452.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.29 : 8,954.55 = 2,970.81 : x
  2. Step 2: Convert to fraction form
    5,974.29/8,954.55 = 2,970.81/x
  3. Step 3: Cross multiply
    5,974.29x = 8,954.55 × 2,970.81
  4. Step 4: Simplify right side
    5,974.29x = 26,602,266.69
  5. Step 5: Solve for x
    x = 26,602,266.69/5,974.29
  6. Step 6: Final answer
    x = 4,452.79

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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.