Home / 10,026.03-15,033.51-4,107.09

Finding the Fourth Proportional to 10,026.03, 15,033.51 and 4,107.09

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Solution

The fourth proportional to 10,026.03, 15,033.51 and 4,107.09 is: 6,158.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026.03 : 15,033.51 = 4,107.09 : x
  2. Step 2: Convert to fraction form
    10,026.03/15,033.51 = 4,107.09/x
  3. Step 3: Cross multiply
    10,026.03x = 15,033.51 × 4,107.09
  4. Step 4: Simplify right side
    10,026.03x = 61,743,978.59
  5. Step 5: Solve for x
    x = 61,743,978.59/10,026.03
  6. Step 6: Final answer
    x = 6,158.37

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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.