Home / 2,367.36-3,267.28-1,373.12

Finding the Fourth Proportional to 2,367.36, 3,267.28 and 1,373.12

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Solution

The fourth proportional to 2,367.36, 3,267.28 and 1,373.12 is: 1,895.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.36 : 3,267.28 = 1,373.12 : x
  2. Step 2: Convert to fraction form
    2,367.36/3,267.28 = 1,373.12/x
  3. Step 3: Cross multiply
    2,367.36x = 3,267.28 × 1,373.12
  4. Step 4: Simplify right side
    2,367.36x = 4,486,367.51
  5. Step 5: Solve for x
    x = 4,486,367.51/2,367.36
  6. Step 6: Final answer
    x = 1,895.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.