Home / 9,654.08-13,325.24-5,676.48

Finding the Fourth Proportional to 9,654.08, 13,325.24 and 5,676.48

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Solution

The fourth proportional to 9,654.08, 13,325.24 and 5,676.48 is: 7,835.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654.08 : 13,325.24 = 5,676.48 : x
  2. Step 2: Convert to fraction form
    9,654.08/13,325.24 = 5,676.48/x
  3. Step 3: Cross multiply
    9,654.08x = 13,325.24 × 5,676.48
  4. Step 4: Simplify right side
    9,654.08x = 75,640,458.36
  5. Step 5: Solve for x
    x = 75,640,458.36/9,654.08
  6. Step 6: Final answer
    x = 7,835.08

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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.