Home / 10,399.33-14,349.42-5,923.17

Finding the Fourth Proportional to 10,399.33, 14,349.42 and 5,923.17

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Solution

The fourth proportional to 10,399.33, 14,349.42 and 5,923.17 is: 8,173.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399.33 : 14,349.42 = 5,923.17 : x
  2. Step 2: Convert to fraction form
    10,399.33/14,349.42 = 5,923.17/x
  3. Step 3: Cross multiply
    10,399.33x = 14,349.42 × 5,923.17
  4. Step 4: Simplify right side
    10,399.33x = 84,994,054.06
  5. Step 5: Solve for x
    x = 84,994,054.06/10,399.33
  6. Step 6: Final answer
    x = 8,173.03

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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.