Home / 26,825.04-40,235.67-7,103.16

Finding the Fourth Proportional to 26,825.04, 40,235.67 and 7,103.16

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Solution

The fourth proportional to 26,825.04, 40,235.67 and 7,103.16 is: 10,654.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825.04 : 40,235.67 = 7,103.16 : x
  2. Step 2: Convert to fraction form
    26,825.04/40,235.67 = 7,103.16/x
  3. Step 3: Cross multiply
    26,825.04x = 40,235.67 × 7,103.16
  4. Step 4: Simplify right side
    26,825.04x = 285,800,401.72
  5. Step 5: Solve for x
    x = 285,800,401.72/26,825.04
  6. Step 6: Final answer
    x = 10,654.24

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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.