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Finding the Fourth Proportional to 15,802.56, 23,697.41 and 5,936.45

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Solution

The fourth proportional to 15,802.56, 23,697.41 and 5,936.45 is: 8,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,802.56 : 23,697.41 = 5,936.45 : x
  2. Step 2: Convert to fraction form
    15,802.56/23,697.41 = 5,936.45/x
  3. Step 3: Cross multiply
    15,802.56x = 23,697.41 × 5,936.45
  4. Step 4: Simplify right side
    15,802.56x = 140,678,341.43
  5. Step 5: Solve for x
    x = 140,678,341.43/15,802.56
  6. Step 6: Final answer
    x = 8,902.25

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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.