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Finding the Fourth Proportional to 23,607.65, 35,411.65 and 8,816.45

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Solution

The fourth proportional to 23,607.65, 35,411.65 and 8,816.45 is: 13,224.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,607.65 : 35,411.65 = 8,816.45 : x
  2. Step 2: Convert to fraction form
    23,607.65/35,411.65 = 8,816.45/x
  3. Step 3: Cross multiply
    23,607.65x = 35,411.65 × 8,816.45
  4. Step 4: Simplify right side
    23,607.65x = 312,204,842.54
  5. Step 5: Solve for x
    x = 312,204,842.54/23,607.65
  6. Step 6: Final answer
    x = 13,224.73

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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.