Home / 4,018.57-6,027.18-1,207.36

Finding the Fourth Proportional to 4,018.57, 6,027.18 and 1,207.36

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Solution

The fourth proportional to 4,018.57, 6,027.18 and 1,207.36 is: 1,810.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.57 : 6,027.18 = 1,207.36 : x
  2. Step 2: Convert to fraction form
    4,018.57/6,027.18 = 1,207.36/x
  3. Step 3: Cross multiply
    4,018.57x = 6,027.18 × 1,207.36
  4. Step 4: Simplify right side
    4,018.57x = 7,276,976.04
  5. Step 5: Solve for x
    x = 7,276,976.04/4,018.57
  6. Step 6: Final answer
    x = 1,810.84

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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.