Home / 22,704.12-34,056.27-7,913.01

Finding the Fourth Proportional to 22,704.12, 34,056.27 and 7,913.01

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Solution

The fourth proportional to 22,704.12, 34,056.27 and 7,913.01 is: 11,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,704.12 : 34,056.27 = 7,913.01 : x
  2. Step 2: Convert to fraction form
    22,704.12/34,056.27 = 7,913.01/x
  3. Step 3: Cross multiply
    22,704.12x = 34,056.27 × 7,913.01
  4. Step 4: Simplify right side
    22,704.12x = 269,487,605.07
  5. Step 5: Solve for x
    x = 269,487,605.07/22,704.12
  6. Step 6: Final answer
    x = 11,869.55

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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.