Home / 4,458.49-6,152.90-2,469.02

Finding the Fourth Proportional to 4,458.49, 6,152.90 and 2,469.02

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Solution

The fourth proportional to 4,458.49, 6,152.90 and 2,469.02 is: 3,407.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.49 : 6,152.90 = 2,469.02 : x
  2. Step 2: Convert to fraction form
    4,458.49/6,152.90 = 2,469.02/x
  3. Step 3: Cross multiply
    4,458.49x = 6,152.90 × 2,469.02
  4. Step 4: Simplify right side
    4,458.49x = 15,191,590.05
  5. Step 5: Solve for x
    x = 15,191,590.05/4,458.49
  6. Step 6: Final answer
    x = 3,407.34

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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.