Home / 27,409.60-41,113.26-19,065.52

Finding the Fourth Proportional to 27,409.60, 41,113.26 and 19,065.52

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Solution

The fourth proportional to 27,409.60, 41,113.26 and 19,065.52 is: 28,597.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,409.60 : 41,113.26 = 19,065.52 : x
  2. Step 2: Convert to fraction form
    27,409.60/41,113.26 = 19,065.52/x
  3. Step 3: Cross multiply
    27,409.60x = 41,113.26 × 19,065.52
  4. Step 4: Simplify right side
    27,409.60x = 783,845,680.80
  5. Step 5: Solve for x
    x = 783,845,680.80/27,409.60
  6. Step 6: Final answer
    x = 28,597.49

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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.