Home / 5,974.90-8,966.09-2,277.45

Finding the Fourth Proportional to 5,974.90, 8,966.09 and 2,277.45

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Solution

The fourth proportional to 5,974.90, 8,966.09 and 2,277.45 is: 3,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.90 : 8,966.09 = 2,277.45 : x
  2. Step 2: Convert to fraction form
    5,974.90/8,966.09 = 2,277.45/x
  3. Step 3: Cross multiply
    5,974.90x = 8,966.09 × 2,277.45
  4. Step 4: Simplify right side
    5,974.90x = 20,419,827.36
  5. Step 5: Solve for x
    x = 20,419,827.36/5,974.90
  6. Step 6: Final answer
    x = 3,417.60

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1.5x scale

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.