Home / 4,922.77-6,828.23-4,745.45

Finding the Fourth Proportional to 4,922.77, 6,828.23 and 4,745.45

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Solution

The fourth proportional to 4,922.77, 6,828.23 and 4,745.45 is: 6,582.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.77 : 6,828.23 = 4,745.45 : x
  2. Step 2: Convert to fraction form
    4,922.77/6,828.23 = 4,745.45/x
  3. Step 3: Cross multiply
    4,922.77x = 6,828.23 × 4,745.45
  4. Step 4: Simplify right side
    4,922.77x = 32,403,024.05
  5. Step 5: Solve for x
    x = 32,403,024.05/4,922.77
  6. Step 6: Final answer
    x = 6,582.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.