Home / 5,974.08-8,964.36-5,755.92

Finding the Fourth Proportional to 5,974.08, 8,964.36 and 5,755.92

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Solution

The fourth proportional to 5,974.08, 8,964.36 and 5,755.92 is: 8,637.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.08 : 8,964.36 = 5,755.92 : x
  2. Step 2: Convert to fraction form
    5,974.08/8,964.36 = 5,755.92/x
  3. Step 3: Cross multiply
    5,974.08x = 8,964.36 × 5,755.92
  4. Step 4: Simplify right side
    5,974.08x = 51,598,139.01
  5. Step 5: Solve for x
    x = 51,598,139.01/5,974.08
  6. Step 6: Final answer
    x = 8,637.00

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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.