Home / 7,033.36-9,705.48-4,383.76

Finding the Fourth Proportional to 7,033.36, 9,705.48 and 4,383.76

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Solution

The fourth proportional to 7,033.36, 9,705.48 and 4,383.76 is: 6,049.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033.36 : 9,705.48 = 4,383.76 : x
  2. Step 2: Convert to fraction form
    7,033.36/9,705.48 = 4,383.76/x
  3. Step 3: Cross multiply
    7,033.36x = 9,705.48 × 4,383.76
  4. Step 4: Simplify right side
    7,033.36x = 42,546,495.00
  5. Step 5: Solve for x
    x = 42,546,495.00/7,033.36
  6. Step 6: Final answer
    x = 6,049.24

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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.