Home / 4,304.14-5,941.80-2,887.32

Finding the Fourth Proportional to 4,304.14, 5,941.80 and 2,887.32

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Solution

The fourth proportional to 4,304.14, 5,941.80 and 2,887.32 is: 3,985.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304.14 : 5,941.80 = 2,887.32 : x
  2. Step 2: Convert to fraction form
    4,304.14/5,941.80 = 2,887.32/x
  3. Step 3: Cross multiply
    4,304.14x = 5,941.80 × 2,887.32
  4. Step 4: Simplify right side
    4,304.14x = 17,155,877.98
  5. Step 5: Solve for x
    x = 17,155,877.98/4,304.14
  6. Step 6: Final answer
    x = 3,985.90

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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.