Home / 7,323.21-10,970.24-4,718.25

Finding the Fourth Proportional to 7,323.21, 10,970.24 and 4,718.25

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Solution

The fourth proportional to 7,323.21, 10,970.24 and 4,718.25 is: 7,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323.21 : 10,970.24 = 4,718.25 : x
  2. Step 2: Convert to fraction form
    7,323.21/10,970.24 = 4,718.25/x
  3. Step 3: Cross multiply
    7,323.21x = 10,970.24 × 4,718.25
  4. Step 4: Simplify right side
    7,323.21x = 51,760,311.29
  5. Step 5: Solve for x
    x = 51,760,311.29/7,323.21
  6. Step 6: Final answer
    x = 7,067.98

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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.