Home / 7,610.63-11,419.36-4,836.58

Finding the Fourth Proportional to 7,610.63, 11,419.36 and 4,836.58

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Solution

The fourth proportional to 7,610.63, 11,419.36 and 4,836.58 is: 7,257.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610.63 : 11,419.36 = 4,836.58 : x
  2. Step 2: Convert to fraction form
    7,610.63/11,419.36 = 4,836.58/x
  3. Step 3: Cross multiply
    7,610.63x = 11,419.36 × 4,836.58
  4. Step 4: Simplify right side
    7,610.63x = 55,230,607.55
  5. Step 5: Solve for x
    x = 55,230,607.55/7,610.63
  6. Step 6: Final answer
    x = 7,257.04

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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.