Home / 7,073.47-10,611.32-2,328.14

Finding the Fourth Proportional to 7,073.47, 10,611.32 and 2,328.14

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Solution

The fourth proportional to 7,073.47, 10,611.32 and 2,328.14 is: 3,492.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073.47 : 10,611.32 = 2,328.14 : x
  2. Step 2: Convert to fraction form
    7,073.47/10,611.32 = 2,328.14/x
  3. Step 3: Cross multiply
    7,073.47x = 10,611.32 × 2,328.14
  4. Step 4: Simplify right side
    7,073.47x = 24,704,626.90
  5. Step 5: Solve for x
    x = 24,704,626.90/7,073.47
  6. Step 6: Final answer
    x = 3,492.58

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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.