Home / 4,568.90-6,304.95-2,579.40

Finding the Fourth Proportional to 4,568.90, 6,304.95 and 2,579.40

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Solution

The fourth proportional to 4,568.90, 6,304.95 and 2,579.40 is: 3,559.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568.90 : 6,304.95 = 2,579.40 : x
  2. Step 2: Convert to fraction form
    4,568.90/6,304.95 = 2,579.40/x
  3. Step 3: Cross multiply
    4,568.90x = 6,304.95 × 2,579.40
  4. Step 4: Simplify right side
    4,568.90x = 16,262,988.03
  5. Step 5: Solve for x
    x = 16,262,988.03/4,568.90
  6. Step 6: Final answer
    x = 3,559.50

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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.