Home / 7,009.44-10,512.91-2,328.99

Finding the Fourth Proportional to 7,009.44, 10,512.91 and 2,328.99

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Solution

The fourth proportional to 7,009.44, 10,512.91 and 2,328.99 is: 3,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009.44 : 10,512.91 = 2,328.99 : x
  2. Step 2: Convert to fraction form
    7,009.44/10,512.91 = 2,328.99/x
  3. Step 3: Cross multiply
    7,009.44x = 10,512.91 × 2,328.99
  4. Step 4: Simplify right side
    7,009.44x = 24,484,462.26
  5. Step 5: Solve for x
    x = 24,484,462.26/7,009.44
  6. Step 6: Final answer
    x = 3,493.07

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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.