Home / 4,836.42-7,255.10-1,548.74

Finding the Fourth Proportional to 4,836.42, 7,255.10 and 1,548.74

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Solution

The fourth proportional to 4,836.42, 7,255.10 and 1,548.74 is: 2,323.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836.42 : 7,255.10 = 1,548.74 : x
  2. Step 2: Convert to fraction form
    4,836.42/7,255.10 = 1,548.74/x
  3. Step 3: Cross multiply
    4,836.42x = 7,255.10 × 1,548.74
  4. Step 4: Simplify right side
    4,836.42x = 11,236,263.57
  5. Step 5: Solve for x
    x = 11,236,263.57/4,836.42
  6. Step 6: Final answer
    x = 2,323.26

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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.