Home / 3,634.07-5,017.34-2,237.63

Finding the Fourth Proportional to 3,634.07, 5,017.34 and 2,237.63

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Solution

The fourth proportional to 3,634.07, 5,017.34 and 2,237.63 is: 3,089.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634.07 : 5,017.34 = 2,237.63 : x
  2. Step 2: Convert to fraction form
    3,634.07/5,017.34 = 2,237.63/x
  3. Step 3: Cross multiply
    3,634.07x = 5,017.34 × 2,237.63
  4. Step 4: Simplify right side
    3,634.07x = 11,226,931.01
  5. Step 5: Solve for x
    x = 11,226,931.01/3,634.07
  6. Step 6: Final answer
    x = 3,089.36

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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.