Home / 4,554.08-6,828.96-1,475.36

Finding the Fourth Proportional to 4,554.08, 6,828.96 and 1,475.36

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Solution

The fourth proportional to 4,554.08, 6,828.96 and 1,475.36 is: 2,212.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.08 : 6,828.96 = 1,475.36 : x
  2. Step 2: Convert to fraction form
    4,554.08/6,828.96 = 1,475.36/x
  3. Step 3: Cross multiply
    4,554.08x = 6,828.96 × 1,475.36
  4. Step 4: Simplify right side
    4,554.08x = 10,075,174.43
  5. Step 5: Solve for x
    x = 10,075,174.43/4,554.08
  6. Step 6: Final answer
    x = 2,212.34

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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.