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Finding the Fourth Proportional to 23,356.66, 35,018.02 and 9,312.48

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Solution

The fourth proportional to 23,356.66, 35,018.02 and 9,312.48 is: 13,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,356.66 : 35,018.02 = 9,312.48 : x
  2. Step 2: Convert to fraction form
    23,356.66/35,018.02 = 9,312.48/x
  3. Step 3: Cross multiply
    23,356.66x = 35,018.02 × 9,312.48
  4. Step 4: Simplify right side
    23,356.66x = 326,104,524.04
  5. Step 5: Solve for x
    x = 326,104,524.04/23,356.66
  6. Step 6: Final answer
    x = 13,961.95

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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.