Home / 2,367.12-3,266.64-1,373.00

Finding the Fourth Proportional to 2,367.12, 3,266.64 and 1,373.00

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Solution

The fourth proportional to 2,367.12, 3,266.64 and 1,373.00 is: 1,894.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.12 : 3,266.64 = 1,373.00 : x
  2. Step 2: Convert to fraction form
    2,367.12/3,266.64 = 1,373.00/x
  3. Step 3: Cross multiply
    2,367.12x = 3,266.64 × 1,373.00
  4. Step 4: Simplify right side
    2,367.12x = 4,485,080.39
  5. Step 5: Solve for x
    x = 4,485,080.39/2,367.12
  6. Step 6: Final answer
    x = 1,894.74

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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.