Home / 1,579.55-2,370.01-848.27

Finding the Fourth Proportional to 1,579.55, 2,370.01 and 848.27

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Solution

The fourth proportional to 1,579.55, 2,370.01 and 848.27 is: 1,272.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579.55 : 2,370.01 = 848.27 : x
  2. Step 2: Convert to fraction form
    1,579.55/2,370.01 = 848.27/x
  3. Step 3: Cross multiply
    1,579.55x = 2,370.01 × 848.27
  4. Step 4: Simplify right side
    1,579.55x = 2,010,408.38
  5. Step 5: Solve for x
    x = 2,010,408.38/1,579.55
  6. Step 6: Final answer
    x = 1,272.77

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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.