Home / 4,533.56-6,255.86-2,645.32

Finding the Fourth Proportional to 4,533.56, 6,255.86 and 2,645.32

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Solution

The fourth proportional to 4,533.56, 6,255.86 and 2,645.32 is: 3,650.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533.56 : 6,255.86 = 2,645.32 : x
  2. Step 2: Convert to fraction form
    4,533.56/6,255.86 = 2,645.32/x
  3. Step 3: Cross multiply
    4,533.56x = 6,255.86 × 2,645.32
  4. Step 4: Simplify right side
    4,533.56x = 16,548,751.58
  5. Step 5: Solve for x
    x = 16,548,751.58/4,533.56
  6. Step 6: Final answer
    x = 3,650.28

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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.