Home / 6,848.36-10,272.78-4,538.60

Finding the Fourth Proportional to 6,848.36, 10,272.78 and 4,538.60

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Solution

The fourth proportional to 6,848.36, 10,272.78 and 4,538.60 is: 6,808.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848.36 : 10,272.78 = 4,538.60 : x
  2. Step 2: Convert to fraction form
    6,848.36/10,272.78 = 4,538.60/x
  3. Step 3: Cross multiply
    6,848.36x = 10,272.78 × 4,538.60
  4. Step 4: Simplify right side
    6,848.36x = 46,624,039.31
  5. Step 5: Solve for x
    x = 46,624,039.31/6,848.36
  6. Step 6: Final answer
    x = 6,808.06

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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.