Home / 6,126.93-9,186.14-3,354.91

Finding the Fourth Proportional to 6,126.93, 9,186.14 and 3,354.91

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Solution

The fourth proportional to 6,126.93, 9,186.14 and 3,354.91 is: 5,030.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126.93 : 9,186.14 = 3,354.91 : x
  2. Step 2: Convert to fraction form
    6,126.93/9,186.14 = 3,354.91/x
  3. Step 3: Cross multiply
    6,126.93x = 9,186.14 × 3,354.91
  4. Step 4: Simplify right side
    6,126.93x = 30,818,658.37
  5. Step 5: Solve for x
    x = 30,818,658.37/6,126.93
  6. Step 6: Final answer
    x = 5,030.03

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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.