Home / 10,704.96-14,772.87-5,989.23

Finding the Fourth Proportional to 10,704.96, 14,772.87 and 5,989.23

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Solution

The fourth proportional to 10,704.96, 14,772.87 and 5,989.23 is: 8,265.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704.96 : 14,772.87 = 5,989.23 : x
  2. Step 2: Convert to fraction form
    10,704.96/14,772.87 = 5,989.23/x
  3. Step 3: Cross multiply
    10,704.96x = 14,772.87 × 5,989.23
  4. Step 4: Simplify right side
    10,704.96x = 88,478,116.19
  5. Step 5: Solve for x
    x = 88,478,116.19/10,704.96
  6. Step 6: Final answer
    x = 8,265.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.