Home / 32,469.44-44,805.71-18,130.62

Finding the Fourth Proportional to 32,469.44, 44,805.71 and 18,130.62

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Solution

The fourth proportional to 32,469.44, 44,805.71 and 18,130.62 is: 25,019.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,469.44 : 44,805.71 = 18,130.62 : x
  2. Step 2: Convert to fraction form
    32,469.44/44,805.71 = 18,130.62/x
  3. Step 3: Cross multiply
    32,469.44x = 44,805.71 × 18,130.62
  4. Step 4: Simplify right side
    32,469.44x = 812,355,301.84
  5. Step 5: Solve for x
    x = 812,355,301.84/32,469.44
  6. Step 6: Final answer
    x = 25,019.07

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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.