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Finding the Fourth Proportional to 23,607, 35,363.01 and 10,939.01

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Solution

The fourth proportional to 23,607, 35,363.01 and 10,939.01 is: 16,386.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,607 : 35,363.01 = 10,939.01 : x
  2. Step 2: Convert to fraction form
    23,607/35,363.01 = 10,939.01/x
  3. Step 3: Cross multiply
    23,607x = 35,363.01 × 10,939.01
  4. Step 4: Simplify right side
    23,607x = 386,836,184.23
  5. Step 5: Solve for x
    x = 386,836,184.23/23,607
  6. Step 6: Final answer
    x = 16,386.50

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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.