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Finding the Fourth Proportional to 15,955.08, 23,940.06 and 6,091.10

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Solution

The fourth proportional to 15,955.08, 23,940.06 and 6,091.10 is: 9,139.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,955.08 : 23,940.06 = 6,091.10 : x
  2. Step 2: Convert to fraction form
    15,955.08/23,940.06 = 6,091.10/x
  3. Step 3: Cross multiply
    15,955.08x = 23,940.06 × 6,091.10
  4. Step 4: Simplify right side
    15,955.08x = 145,821,246.70
  5. Step 5: Solve for x
    x = 145,821,246.70/15,955.08
  6. Step 6: Final answer
    x = 9,139.49

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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.