Home / 41,425.25-57,125.81-25,506.60

Finding the Fourth Proportional to 41,425.25, 57,125.81 and 25,506.60

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Solution

The fourth proportional to 41,425.25, 57,125.81 and 25,506.60 is: 35,173.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,425.25 : 57,125.81 = 25,506.60 : x
  2. Step 2: Convert to fraction form
    41,425.25/57,125.81 = 25,506.60/x
  3. Step 3: Cross multiply
    41,425.25x = 57,125.81 × 25,506.60
  4. Step 4: Simplify right side
    41,425.25x = 1,457,085,057.81
  5. Step 5: Solve for x
    x = 1,457,085,057.81/41,425.25
  6. Step 6: Final answer
    x = 35,173.84

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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.