Home / 9,264.36-13,893.48-2,690.76

Finding the Fourth Proportional to 9,264.36, 13,893.48 and 2,690.76

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Solution

The fourth proportional to 9,264.36, 13,893.48 and 2,690.76 is: 4,035.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264.36 : 13,893.48 = 2,690.76 : x
  2. Step 2: Convert to fraction form
    9,264.36/13,893.48 = 2,690.76/x
  3. Step 3: Cross multiply
    9,264.36x = 13,893.48 × 2,690.76
  4. Step 4: Simplify right side
    9,264.36x = 37,384,020.24
  5. Step 5: Solve for x
    x = 37,384,020.24/9,264.36
  6. Step 6: Final answer
    x = 4,035.25

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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.