Home / 13,022.04-19,532.07-4,702.06

Finding the Fourth Proportional to 13,022.04, 19,532.07 and 4,702.06

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Solution

The fourth proportional to 13,022.04, 19,532.07 and 4,702.06 is: 7,052.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,022.04 : 19,532.07 = 4,702.06 : x
  2. Step 2: Convert to fraction form
    13,022.04/19,532.07 = 4,702.06/x
  3. Step 3: Cross multiply
    13,022.04x = 19,532.07 × 4,702.06
  4. Step 4: Simplify right side
    13,022.04x = 91,840,941.55
  5. Step 5: Solve for x
    x = 91,840,941.55/13,022.04
  6. Step 6: Final answer
    x = 7,052.73

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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.