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Finding the Fourth Proportional to 35,164.96, 48,527.66 and 19,249.50

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Solution

The fourth proportional to 35,164.96, 48,527.66 and 19,249.50 is: 26,564.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,164.96 : 48,527.66 = 19,249.50 : x
  2. Step 2: Convert to fraction form
    35,164.96/48,527.66 = 19,249.50/x
  3. Step 3: Cross multiply
    35,164.96x = 48,527.66 × 19,249.50
  4. Step 4: Simplify right side
    35,164.96x = 934,133,191.17
  5. Step 5: Solve for x
    x = 934,133,191.17/35,164.96
  6. Step 6: Final answer
    x = 26,564.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.