Home / 3,560.14-4,913.63-2,068.53

Finding the Fourth Proportional to 3,560.14, 4,913.63 and 2,068.53

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Solution

The fourth proportional to 3,560.14, 4,913.63 and 2,068.53 is: 2,854.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.14 : 4,913.63 = 2,068.53 : x
  2. Step 2: Convert to fraction form
    3,560.14/4,913.63 = 2,068.53/x
  3. Step 3: Cross multiply
    3,560.14x = 4,913.63 × 2,068.53
  4. Step 4: Simplify right side
    3,560.14x = 10,163,991.06
  5. Step 5: Solve for x
    x = 10,163,991.06/3,560.14
  6. Step 6: Final answer
    x = 2,854.94

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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.