Home / 4,027.77-5,558.19-2,259.50

Finding the Fourth Proportional to 4,027.77, 5,558.19 and 2,259.50

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Solution

The fourth proportional to 4,027.77, 5,558.19 and 2,259.50 is: 3,118.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027.77 : 5,558.19 = 2,259.50 : x
  2. Step 2: Convert to fraction form
    4,027.77/5,558.19 = 2,259.50/x
  3. Step 3: Cross multiply
    4,027.77x = 5,558.19 × 2,259.50
  4. Step 4: Simplify right side
    4,027.77x = 12,558,702.51
  5. Step 5: Solve for x
    x = 12,558,702.51/4,027.77
  6. Step 6: Final answer
    x = 3,118.03

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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.