Home / 4,533.09-6,255.68-2,543.65

Finding the Fourth Proportional to 4,533.09, 6,255.68 and 2,543.65

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Solution

The fourth proportional to 4,533.09, 6,255.68 and 2,543.65 is: 3,510.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533.09 : 6,255.68 = 2,543.65 : x
  2. Step 2: Convert to fraction form
    4,533.09/6,255.68 = 2,543.65/x
  3. Step 3: Cross multiply
    4,533.09x = 6,255.68 × 2,543.65
  4. Step 4: Simplify right side
    4,533.09x = 15,912,216.44
  5. Step 5: Solve for x
    x = 15,912,216.44/4,533.09
  6. Step 6: Final answer
    x = 3,510.24

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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.