Home / 4,950.48-6,829.07-3,061.46

Finding the Fourth Proportional to 4,950.48, 6,829.07 and 3,061.46

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Solution

The fourth proportional to 4,950.48, 6,829.07 and 3,061.46 is: 4,223.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950.48 : 6,829.07 = 3,061.46 : x
  2. Step 2: Convert to fraction form
    4,950.48/6,829.07 = 3,061.46/x
  3. Step 3: Cross multiply
    4,950.48x = 6,829.07 × 3,061.46
  4. Step 4: Simplify right side
    4,950.48x = 20,906,924.64
  5. Step 5: Solve for x
    x = 20,906,924.64/4,950.48
  6. Step 6: Final answer
    x = 4,223.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.