Home / 4,669.99-7,006.33-1,383.14

Finding the Fourth Proportional to 4,669.99, 7,006.33 and 1,383.14

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Solution

The fourth proportional to 4,669.99, 7,006.33 and 1,383.14 is: 2,075.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.99 : 7,006.33 = 1,383.14 : x
  2. Step 2: Convert to fraction form
    4,669.99/7,006.33 = 1,383.14/x
  3. Step 3: Cross multiply
    4,669.99x = 7,006.33 × 1,383.14
  4. Step 4: Simplify right side
    4,669.99x = 9,690,754.52
  5. Step 5: Solve for x
    x = 9,690,754.52/4,669.99
  6. Step 6: Final answer
    x = 2,075.11

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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.