Home / 6,162.07-9,228.75-4,770.93

Finding the Fourth Proportional to 6,162.07, 9,228.75 and 4,770.93

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Solution

The fourth proportional to 6,162.07, 9,228.75 and 4,770.93 is: 7,145.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,162.07 : 9,228.75 = 4,770.93 : x
  2. Step 2: Convert to fraction form
    6,162.07/9,228.75 = 4,770.93/x
  3. Step 3: Cross multiply
    6,162.07x = 9,228.75 × 4,770.93
  4. Step 4: Simplify right side
    6,162.07x = 44,029,720.24
  5. Step 5: Solve for x
    x = 44,029,720.24/6,162.07
  6. Step 6: Final answer
    x = 7,145.28

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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.