Home / 3,018.44-4,527.67-1,070.70

Finding the Fourth Proportional to 3,018.44, 4,527.67 and 1,070.70

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Solution

The fourth proportional to 3,018.44, 4,527.67 and 1,070.70 is: 1,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018.44 : 4,527.67 = 1,070.70 : x
  2. Step 2: Convert to fraction form
    3,018.44/4,527.67 = 1,070.70/x
  3. Step 3: Cross multiply
    3,018.44x = 4,527.67 × 1,070.70
  4. Step 4: Simplify right side
    3,018.44x = 4,847,776.27
  5. Step 5: Solve for x
    x = 4,847,776.27/3,018.44
  6. Step 6: Final answer
    x = 1,606.05

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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.