Home / 4,367.02-6,543.64-2,607.70

Finding the Fourth Proportional to 4,367.02, 6,543.64 and 2,607.70

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Solution

The fourth proportional to 4,367.02, 6,543.64 and 2,607.70 is: 3,907.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.02 : 6,543.64 = 2,607.70 : x
  2. Step 2: Convert to fraction form
    4,367.02/6,543.64 = 2,607.70/x
  3. Step 3: Cross multiply
    4,367.02x = 6,543.64 × 2,607.70
  4. Step 4: Simplify right side
    4,367.02x = 17,063,850.03
  5. Step 5: Solve for x
    x = 17,063,850.03/4,367.02
  6. Step 6: Final answer
    x = 3,907.44

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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.