Home / 8,015.44-12,024.56-3,862.94

Finding the Fourth Proportional to 8,015.44, 12,024.56 and 3,862.94

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Solution

The fourth proportional to 8,015.44, 12,024.56 and 3,862.94 is: 5,795.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,015.44 : 12,024.56 = 3,862.94 : x
  2. Step 2: Convert to fraction form
    8,015.44/12,024.56 = 3,862.94/x
  3. Step 3: Cross multiply
    8,015.44x = 12,024.56 × 3,862.94
  4. Step 4: Simplify right side
    8,015.44x = 46,450,153.81
  5. Step 5: Solve for x
    x = 46,450,153.81/8,015.44
  6. Step 6: Final answer
    x = 5,795.08

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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.