Home / 41,986.03-57,915.30-26,873.38

Finding the Fourth Proportional to 41,986.03, 57,915.30 and 26,873.38

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Solution

The fourth proportional to 41,986.03, 57,915.30 and 26,873.38 is: 37,068.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,986.03 : 57,915.30 = 26,873.38 : x
  2. Step 2: Convert to fraction form
    41,986.03/57,915.30 = 26,873.38/x
  3. Step 3: Cross multiply
    41,986.03x = 57,915.30 × 26,873.38
  4. Step 4: Simplify right side
    41,986.03x = 1,556,379,864.71
  5. Step 5: Solve for x
    x = 1,556,379,864.71/41,986.03
  6. Step 6: Final answer
    x = 37,068.99

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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.