Home / 39,317.49-58,923.69-14,334.07

Finding the Fourth Proportional to 39,317.49, 58,923.69 and 14,334.07

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Solution

The fourth proportional to 39,317.49, 58,923.69 and 14,334.07 is: 21,481.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,317.49 : 58,923.69 = 14,334.07 : x
  2. Step 2: Convert to fraction form
    39,317.49/58,923.69 = 14,334.07/x
  3. Step 3: Cross multiply
    39,317.49x = 58,923.69 × 14,334.07
  4. Step 4: Simplify right side
    39,317.49x = 844,616,297.12
  5. Step 5: Solve for x
    x = 844,616,297.12/39,317.49
  6. Step 6: Final answer
    x = 21,481.95

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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.