Home / 4,533.36-6,255.61-2,543.55

Finding the Fourth Proportional to 4,533.36, 6,255.61 and 2,543.55

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Solution

The fourth proportional to 4,533.36, 6,255.61 and 2,543.55 is: 3,509.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533.36 : 6,255.61 = 2,543.55 : x
  2. Step 2: Convert to fraction form
    4,533.36/6,255.61 = 2,543.55/x
  3. Step 3: Cross multiply
    4,533.36x = 6,255.61 × 2,543.55
  4. Step 4: Simplify right side
    4,533.36x = 15,911,441.31
  5. Step 5: Solve for x
    x = 15,911,441.31/4,533.36
  6. Step 6: Final answer
    x = 3,509.86

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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.