Home / 47,353.43-65,348.12-25,843.35

Finding the Fourth Proportional to 47,353.43, 65,348.12 and 25,843.35

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Solution

The fourth proportional to 47,353.43, 65,348.12 and 25,843.35 is: 35,664.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,353.43 : 65,348.12 = 25,843.35 : x
  2. Step 2: Convert to fraction form
    47,353.43/65,348.12 = 25,843.35/x
  3. Step 3: Cross multiply
    47,353.43x = 65,348.12 × 25,843.35
  4. Step 4: Simplify right side
    47,353.43x = 1,688,814,337.00
  5. Step 5: Solve for x
    x = 1,688,814,337.00/47,353.43
  6. Step 6: Final answer
    x = 35,664.03

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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.