Home / 30,722.25-46,083.33-9,664.14

Finding the Fourth Proportional to 30,722.25, 46,083.33 and 9,664.14

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Solution

The fourth proportional to 30,722.25, 46,083.33 and 9,664.14 is: 14,496.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,722.25 : 46,083.33 = 9,664.14 : x
  2. Step 2: Convert to fraction form
    30,722.25/46,083.33 = 9,664.14/x
  3. Step 3: Cross multiply
    30,722.25x = 46,083.33 × 9,664.14
  4. Step 4: Simplify right side
    30,722.25x = 445,355,752.79
  5. Step 5: Solve for x
    x = 445,355,752.79/30,722.25
  6. Step 6: Final answer
    x = 14,496.20

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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.