Home / 3,560.63-4,915.35-2,068.25

Finding the Fourth Proportional to 3,560.63, 4,915.35 and 2,068.25

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Solution

The fourth proportional to 3,560.63, 4,915.35 and 2,068.25 is: 2,855.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.63 : 4,915.35 = 2,068.25 : x
  2. Step 2: Convert to fraction form
    3,560.63/4,915.35 = 2,068.25/x
  3. Step 3: Cross multiply
    3,560.63x = 4,915.35 × 2,068.25
  4. Step 4: Simplify right side
    3,560.63x = 10,166,148.06
  5. Step 5: Solve for x
    x = 10,166,148.06/3,560.63
  6. Step 6: Final answer
    x = 2,855.16

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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.