Home / 7,383.36-11,075.01-2,317.94

Finding the Fourth Proportional to 7,383.36, 11,075.01 and 2,317.94

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Solution

The fourth proportional to 7,383.36, 11,075.01 and 2,317.94 is: 3,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383.36 : 11,075.01 = 2,317.94 : x
  2. Step 2: Convert to fraction form
    7,383.36/11,075.01 = 2,317.94/x
  3. Step 3: Cross multiply
    7,383.36x = 11,075.01 × 2,317.94
  4. Step 4: Simplify right side
    7,383.36x = 25,671,208.68
  5. Step 5: Solve for x
    x = 25,671,208.68/7,383.36
  6. Step 6: Final answer
    x = 3,476.90

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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.