Home / 4,284.06-6,425.76-1,652.82

Finding the Fourth Proportional to 4,284.06, 6,425.76 and 1,652.82

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Solution

The fourth proportional to 4,284.06, 6,425.76 and 1,652.82 is: 2,479.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.06 : 6,425.76 = 1,652.82 : x
  2. Step 2: Convert to fraction form
    4,284.06/6,425.76 = 1,652.82/x
  3. Step 3: Cross multiply
    4,284.06x = 6,425.76 × 1,652.82
  4. Step 4: Simplify right side
    4,284.06x = 10,620,624.64
  5. Step 5: Solve for x
    x = 10,620,624.64/4,284.06
  6. Step 6: Final answer
    x = 2,479.10

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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.