Home / 7,551.23-11,326.74-4,623.38

Finding the Fourth Proportional to 7,551.23, 11,326.74 and 4,623.38

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Solution

The fourth proportional to 7,551.23, 11,326.74 and 4,623.38 is: 6,935.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551.23 : 11,326.74 = 4,623.38 : x
  2. Step 2: Convert to fraction form
    7,551.23/11,326.74 = 4,623.38/x
  3. Step 3: Cross multiply
    7,551.23x = 11,326.74 × 4,623.38
  4. Step 4: Simplify right side
    7,551.23x = 52,367,791.69
  5. Step 5: Solve for x
    x = 52,367,791.69/7,551.23
  6. Step 6: Final answer
    x = 6,935.01

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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.