Home / 4,284.68-5,914.15-2,607.57

Finding the Fourth Proportional to 4,284.68, 5,914.15 and 2,607.57

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Solution

The fourth proportional to 4,284.68, 5,914.15 and 2,607.57 is: 3,599.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.68 : 5,914.15 = 2,607.57 : x
  2. Step 2: Convert to fraction form
    4,284.68/5,914.15 = 2,607.57/x
  3. Step 3: Cross multiply
    4,284.68x = 5,914.15 × 2,607.57
  4. Step 4: Simplify right side
    4,284.68x = 15,421,553.60
  5. Step 5: Solve for x
    x = 15,421,553.60/4,284.68
  6. Step 6: Final answer
    x = 3,599.24

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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.