Home / 2,975.33-4,461.69-1,588.37

Finding the Fourth Proportional to 2,975.33, 4,461.69 and 1,588.37

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Solution

The fourth proportional to 2,975.33, 4,461.69 and 1,588.37 is: 2,381.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975.33 : 4,461.69 = 1,588.37 : x
  2. Step 2: Convert to fraction form
    2,975.33/4,461.69 = 1,588.37/x
  3. Step 3: Cross multiply
    2,975.33x = 4,461.69 × 1,588.37
  4. Step 4: Simplify right side
    2,975.33x = 7,086,792.24
  5. Step 5: Solve for x
    x = 7,086,792.24/2,975.33
  6. Step 6: Final answer
    x = 2,381.85

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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.