Home / 4,332.08-5,985.09-2,839.46

Finding the Fourth Proportional to 4,332.08, 5,985.09 and 2,839.46

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Solution

The fourth proportional to 4,332.08, 5,985.09 and 2,839.46 is: 3,922.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332.08 : 5,985.09 = 2,839.46 : x
  2. Step 2: Convert to fraction form
    4,332.08/5,985.09 = 2,839.46/x
  3. Step 3: Cross multiply
    4,332.08x = 5,985.09 × 2,839.46
  4. Step 4: Simplify right side
    4,332.08x = 16,994,393.73
  5. Step 5: Solve for x
    x = 16,994,393.73/4,332.08
  6. Step 6: Final answer
    x = 3,922.92

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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.