Home / 29,144.20-43,802.70-25,342.60

Finding the Fourth Proportional to 29,144.20, 43,802.70 and 25,342.60

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Solution

The fourth proportional to 29,144.20, 43,802.70 and 25,342.60 is: 38,089.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144.20 : 43,802.70 = 25,342.60 : x
  2. Step 2: Convert to fraction form
    29,144.20/43,802.70 = 25,342.60/x
  3. Step 3: Cross multiply
    29,144.20x = 43,802.70 × 25,342.60
  4. Step 4: Simplify right side
    29,144.20x = 1,110,074,305.02
  5. Step 5: Solve for x
    x = 1,110,074,305.02/29,144.20
  6. Step 6: Final answer
    x = 38,089.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.