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Finding the Fourth Proportional to 23,648.67, 35,410.41 and 14,276.16

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Solution

The fourth proportional to 23,648.67, 35,410.41 and 14,276.16 is: 21,376.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,648.67 : 35,410.41 = 14,276.16 : x
  2. Step 2: Convert to fraction form
    23,648.67/35,410.41 = 14,276.16/x
  3. Step 3: Cross multiply
    23,648.67x = 35,410.41 × 14,276.16
  4. Step 4: Simplify right side
    23,648.67x = 505,524,678.83
  5. Step 5: Solve for x
    x = 505,524,678.83/23,648.67
  6. Step 6: Final answer
    x = 21,376.45

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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.