Home / 4,011.93-6,017.24-1,200.72

Finding the Fourth Proportional to 4,011.93, 6,017.24 and 1,200.72

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Solution

The fourth proportional to 4,011.93, 6,017.24 and 1,200.72 is: 1,800.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.93 : 6,017.24 = 1,200.72 : x
  2. Step 2: Convert to fraction form
    4,011.93/6,017.24 = 1,200.72/x
  3. Step 3: Cross multiply
    4,011.93x = 6,017.24 × 1,200.72
  4. Step 4: Simplify right side
    4,011.93x = 7,225,045.98
  5. Step 5: Solve for x
    x = 7,225,045.98/4,011.93
  6. Step 6: Final answer
    x = 1,800.89

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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.