Home / 2,367.51-3,266.93-1,373.12

Finding the Fourth Proportional to 2,367.51, 3,266.93 and 1,373.12

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Solution

The fourth proportional to 2,367.51, 3,266.93 and 1,373.12 is: 1,894.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.51 : 3,266.93 = 1,373.12 : x
  2. Step 2: Convert to fraction form
    2,367.51/3,266.93 = 1,373.12/x
  3. Step 3: Cross multiply
    2,367.51x = 3,266.93 × 1,373.12
  4. Step 4: Simplify right side
    2,367.51x = 4,485,886.27
  5. Step 5: Solve for x
    x = 4,485,886.27/2,367.51
  6. Step 6: Final answer
    x = 1,894.77

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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.