Home / 47,354.12-65,349.08-25,844.03

Finding the Fourth Proportional to 47,354.12, 65,349.08 and 25,844.03

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Solution

The fourth proportional to 47,354.12, 65,349.08 and 25,844.03 is: 35,664.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,354.12 : 65,349.08 = 25,844.03 : x
  2. Step 2: Convert to fraction form
    47,354.12/65,349.08 = 25,844.03/x
  3. Step 3: Cross multiply
    47,354.12x = 65,349.08 × 25,844.03
  4. Step 4: Simplify right side
    47,354.12x = 1,688,883,470.00
  5. Step 5: Solve for x
    x = 1,688,883,470.00/47,354.12
  6. Step 6: Final answer
    x = 35,664.98

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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.