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Finding the Fourth Proportional to 15,996.54, 24,009.06 and 15,937

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Solution

The fourth proportional to 15,996.54, 24,009.06 and 15,937 is: 23,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996.54 : 24,009.06 = 15,937 : x
  2. Step 2: Convert to fraction form
    15,996.54/24,009.06 = 15,937/x
  3. Step 3: Cross multiply
    15,996.54x = 24,009.06 × 15,937
  4. Step 4: Simplify right side
    15,996.54x = 382,632,389.22
  5. Step 5: Solve for x
    x = 382,632,389.22/15,996.54
  6. Step 6: Final answer
    x = 23,919.70

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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.