Home / 4,403.56-6,077.58-2,810.89

Finding the Fourth Proportional to 4,403.56, 6,077.58 and 2,810.89

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Solution

The fourth proportional to 4,403.56, 6,077.58 and 2,810.89 is: 3,879.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.56 : 6,077.58 = 2,810.89 : x
  2. Step 2: Convert to fraction form
    4,403.56/6,077.58 = 2,810.89/x
  3. Step 3: Cross multiply
    4,403.56x = 6,077.58 × 2,810.89
  4. Step 4: Simplify right side
    4,403.56x = 17,083,408.85
  5. Step 5: Solve for x
    x = 17,083,408.85/4,403.56
  6. Step 6: Final answer
    x = 3,879.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.