Home / 6,521.04-9,791.34-6,294.24

Finding the Fourth Proportional to 6,521.04, 9,791.34 and 6,294.24

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Solution

The fourth proportional to 6,521.04, 9,791.34 and 6,294.24 is: 9,450.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521.04 : 9,791.34 = 6,294.24 : x
  2. Step 2: Convert to fraction form
    6,521.04/9,791.34 = 6,294.24/x
  3. Step 3: Cross multiply
    6,521.04x = 9,791.34 × 6,294.24
  4. Step 4: Simplify right side
    6,521.04x = 61,629,043.88
  5. Step 5: Solve for x
    x = 61,629,043.88/6,521.04
  6. Step 6: Final answer
    x = 9,450.80

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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.