Home / 7,026.69-10,548.18-4,107.09

Finding the Fourth Proportional to 7,026.69, 10,548.18 and 4,107.09

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Solution

The fourth proportional to 7,026.69, 10,548.18 and 4,107.09 is: 6,165.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026.69 : 10,548.18 = 4,107.09 : x
  2. Step 2: Convert to fraction form
    7,026.69/10,548.18 = 4,107.09/x
  3. Step 3: Cross multiply
    7,026.69x = 10,548.18 × 4,107.09
  4. Step 4: Simplify right side
    7,026.69x = 43,322,324.60
  5. Step 5: Solve for x
    x = 43,322,324.60/7,026.69
  6. Step 6: Final answer
    x = 6,165.40

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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.