Home / 27,271.70-40,907.55-26,882.90

Finding the Fourth Proportional to 27,271.70, 40,907.55 and 26,882.90

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Solution

The fourth proportional to 27,271.70, 40,907.55 and 26,882.90 is: 40,324.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,271.70 : 40,907.55 = 26,882.90 : x
  2. Step 2: Convert to fraction form
    27,271.70/40,907.55 = 26,882.90/x
  3. Step 3: Cross multiply
    27,271.70x = 40,907.55 × 26,882.90
  4. Step 4: Simplify right side
    27,271.70x = 1,099,713,575.90
  5. Step 5: Solve for x
    x = 1,099,713,575.90/27,271.70
  6. Step 6: Final answer
    x = 40,324.35

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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.