Home / 4,616.88-6,369.48-2,937.84

Finding the Fourth Proportional to 4,616.88, 6,369.48 and 2,937.84

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Solution

The fourth proportional to 4,616.88, 6,369.48 and 2,937.84 is: 4,053.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.88 : 6,369.48 = 2,937.84 : x
  2. Step 2: Convert to fraction form
    4,616.88/6,369.48 = 2,937.84/x
  3. Step 3: Cross multiply
    4,616.88x = 6,369.48 × 2,937.84
  4. Step 4: Simplify right side
    4,616.88x = 18,712,513.12
  5. Step 5: Solve for x
    x = 18,712,513.12/4,616.88
  6. Step 6: Final answer
    x = 4,053.06

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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.