Home / 45,760.85-63,151.41-26,647.30

Finding the Fourth Proportional to 45,760.85, 63,151.41 and 26,647.30

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Solution

The fourth proportional to 45,760.85, 63,151.41 and 26,647.30 is: 36,774.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,760.85 : 63,151.41 = 26,647.30 : x
  2. Step 2: Convert to fraction form
    45,760.85/63,151.41 = 26,647.30/x
  3. Step 3: Cross multiply
    45,760.85x = 63,151.41 × 26,647.30
  4. Step 4: Simplify right side
    45,760.85x = 1,682,814,811.75
  5. Step 5: Solve for x
    x = 1,682,814,811.75/45,760.85
  6. Step 6: Final answer
    x = 36,774.12

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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.