Home / 3,335.64-4,996.95-2,873.40

Finding the Fourth Proportional to 3,335.64, 4,996.95 and 2,873.40

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Solution

The fourth proportional to 3,335.64, 4,996.95 and 2,873.40 is: 4,304.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335.64 : 4,996.95 = 2,873.40 : x
  2. Step 2: Convert to fraction form
    3,335.64/4,996.95 = 2,873.40/x
  3. Step 3: Cross multiply
    3,335.64x = 4,996.95 × 2,873.40
  4. Step 4: Simplify right side
    3,335.64x = 14,358,236.13
  5. Step 5: Solve for x
    x = 14,358,236.13/3,335.64
  6. Step 6: Final answer
    x = 4,304.49

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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.