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Finding the Fourth Proportional to 29,816.80, 44,660.40 and 23,984.80

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Solution

The fourth proportional to 29,816.80, 44,660.40 and 23,984.80 is: 35,925.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,816.80 : 44,660.40 = 23,984.80 : x
  2. Step 2: Convert to fraction form
    29,816.80/44,660.40 = 23,984.80/x
  3. Step 3: Cross multiply
    29,816.80x = 44,660.40 × 23,984.80
  4. Step 4: Simplify right side
    29,816.80x = 1,071,170,761.92
  5. Step 5: Solve for x
    x = 1,071,170,761.92/29,816.80
  6. Step 6: Final answer
    x = 35,925.07

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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.