Home / 13,025.04-19,511.39-5,995.23

Finding the Fourth Proportional to 13,025.04, 19,511.39 and 5,995.23

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Solution

The fourth proportional to 13,025.04, 19,511.39 and 5,995.23 is: 8,980.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.04 : 19,511.39 = 5,995.23 : x
  2. Step 2: Convert to fraction form
    13,025.04/19,511.39 = 5,995.23/x
  3. Step 3: Cross multiply
    13,025.04x = 19,511.39 × 5,995.23
  4. Step 4: Simplify right side
    13,025.04x = 116,975,143.14
  5. Step 5: Solve for x
    x = 116,975,143.14/13,025.04
  6. Step 6: Final answer
    x = 8,980.79

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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.