Home / 7,795.44-11,697.48-4,676.40

Finding the Fourth Proportional to 7,795.44, 11,697.48 and 4,676.40

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Solution

The fourth proportional to 7,795.44, 11,697.48 and 4,676.40 is: 7,017.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.44 : 11,697.48 = 4,676.40 : x
  2. Step 2: Convert to fraction form
    7,795.44/11,697.48 = 4,676.40/x
  3. Step 3: Cross multiply
    7,795.44x = 11,697.48 × 4,676.40
  4. Step 4: Simplify right side
    7,795.44x = 54,702,095.47
  5. Step 5: Solve for x
    x = 54,702,095.47/7,795.44
  6. Step 6: Final answer
    x = 7,017.19

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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.