Home / 6,903.85-10,348.59-3,203.02

Finding the Fourth Proportional to 6,903.85, 10,348.59 and 3,203.02

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Solution

The fourth proportional to 6,903.85, 10,348.59 and 3,203.02 is: 4,801.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.85 : 10,348.59 = 3,203.02 : x
  2. Step 2: Convert to fraction form
    6,903.85/10,348.59 = 3,203.02/x
  3. Step 3: Cross multiply
    6,903.85x = 10,348.59 × 3,203.02
  4. Step 4: Simplify right side
    6,903.85x = 33,146,689.00
  5. Step 5: Solve for x
    x = 33,146,689.00/6,903.85
  6. Step 6: Final answer
    x = 4,801.19

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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.