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Finding the Fourth Proportional to 35,164.47, 48,527.04 and 19,249.94

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Solution

The fourth proportional to 35,164.47, 48,527.04 and 19,249.94 is: 26,564.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,164.47 : 48,527.04 = 19,249.94 : x
  2. Step 2: Convert to fraction form
    35,164.47/48,527.04 = 19,249.94/x
  3. Step 3: Cross multiply
    35,164.47x = 48,527.04 × 19,249.94
  4. Step 4: Simplify right side
    35,164.47x = 934,142,608.38
  5. Step 5: Solve for x
    x = 934,142,608.38/35,164.47
  6. Step 6: Final answer
    x = 26,564.96

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1.5x scale

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.