Home / 27,766.07-41,651.34-9,045.76

Finding the Fourth Proportional to 27,766.07, 41,651.34 and 9,045.76

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Solution

The fourth proportional to 27,766.07, 41,651.34 and 9,045.76 is: 13,569.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,766.07 : 41,651.34 = 9,045.76 : x
  2. Step 2: Convert to fraction form
    27,766.07/41,651.34 = 9,045.76/x
  3. Step 3: Cross multiply
    27,766.07x = 41,651.34 × 9,045.76
  4. Step 4: Simplify right side
    27,766.07x = 376,768,025.32
  5. Step 5: Solve for x
    x = 376,768,025.32/27,766.07
  6. Step 6: Final answer
    x = 13,569.37

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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.