Home / 10,360.04-14,297.84-6,383.48

Finding the Fourth Proportional to 10,360.04, 14,297.84 and 6,383.48

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Solution

The fourth proportional to 10,360.04, 14,297.84 and 6,383.48 is: 8,809.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360.04 : 14,297.84 = 6,383.48 : x
  2. Step 2: Convert to fraction form
    10,360.04/14,297.84 = 6,383.48/x
  3. Step 3: Cross multiply
    10,360.04x = 14,297.84 × 6,383.48
  4. Step 4: Simplify right side
    10,360.04x = 91,269,975.68
  5. Step 5: Solve for x
    x = 91,269,975.68/10,360.04
  6. Step 6: Final answer
    x = 8,809.81

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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.