Home / 1,582.72-2,373.26-1,004.38

Finding the Fourth Proportional to 1,582.72, 2,373.26 and 1,004.38

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Solution

The fourth proportional to 1,582.72, 2,373.26 and 1,004.38 is: 1,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582.72 : 2,373.26 = 1,004.38 : x
  2. Step 2: Convert to fraction form
    1,582.72/2,373.26 = 1,004.38/x
  3. Step 3: Cross multiply
    1,582.72x = 2,373.26 × 1,004.38
  4. Step 4: Simplify right side
    1,582.72x = 2,383,654.88
  5. Step 5: Solve for x
    x = 2,383,654.88/1,582.72
  6. Step 6: Final answer
    x = 1,506.05

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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.