Home / 4,845.93-7,264.57-1,922.23

Finding the Fourth Proportional to 4,845.93, 7,264.57 and 1,922.23

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Solution

The fourth proportional to 4,845.93, 7,264.57 and 1,922.23 is: 2,881.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845.93 : 7,264.57 = 1,922.23 : x
  2. Step 2: Convert to fraction form
    4,845.93/7,264.57 = 1,922.23/x
  3. Step 3: Cross multiply
    4,845.93x = 7,264.57 × 1,922.23
  4. Step 4: Simplify right side
    4,845.93x = 13,964,169.59
  5. Step 5: Solve for x
    x = 13,964,169.59/4,845.93
  6. Step 6: Final answer
    x = 2,881.63

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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.