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Finding the Fourth Proportional to 47,551.59, 65,622.44 and 26,042.54

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Solution

The fourth proportional to 47,551.59, 65,622.44 and 26,042.54 is: 35,939.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,551.59 : 65,622.44 = 26,042.54 : x
  2. Step 2: Convert to fraction form
    47,551.59/65,622.44 = 26,042.54/x
  3. Step 3: Cross multiply
    47,551.59x = 65,622.44 × 26,042.54
  4. Step 4: Simplify right side
    47,551.59x = 1,708,974,755.59
  5. Step 5: Solve for x
    x = 1,708,974,755.59/47,551.59
  6. Step 6: Final answer
    x = 35,939.38

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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.