Home / 5,034.48-7,541.46-2,838.60

Finding the Fourth Proportional to 5,034.48, 7,541.46 and 2,838.60

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Solution

The fourth proportional to 5,034.48, 7,541.46 and 2,838.60 is: 4,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034.48 : 7,541.46 = 2,838.60 : x
  2. Step 2: Convert to fraction form
    5,034.48/7,541.46 = 2,838.60/x
  3. Step 3: Cross multiply
    5,034.48x = 7,541.46 × 2,838.60
  4. Step 4: Simplify right side
    5,034.48x = 21,407,188.36
  5. Step 5: Solve for x
    x = 21,407,188.36/5,034.48
  6. Step 6: Final answer
    x = 4,252.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.