Home / 4,972.59-7,459.58-2,506.07

Finding the Fourth Proportional to 4,972.59, 7,459.58 and 2,506.07

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Solution

The fourth proportional to 4,972.59, 7,459.58 and 2,506.07 is: 3,759.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972.59 : 7,459.58 = 2,506.07 : x
  2. Step 2: Convert to fraction form
    4,972.59/7,459.58 = 2,506.07/x
  3. Step 3: Cross multiply
    4,972.59x = 7,459.58 × 2,506.07
  4. Step 4: Simplify right side
    4,972.59x = 18,694,217.12
  5. Step 5: Solve for x
    x = 18,694,217.12/4,972.59
  6. Step 6: Final answer
    x = 3,759.45

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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.