Home / 7,116.66-10,673.64-2,184.93

Finding the Fourth Proportional to 7,116.66, 10,673.64 and 2,184.93

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Solution

The fourth proportional to 7,116.66, 10,673.64 and 2,184.93 is: 3,276.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116.66 : 10,673.64 = 2,184.93 : x
  2. Step 2: Convert to fraction form
    7,116.66/10,673.64 = 2,184.93/x
  3. Step 3: Cross multiply
    7,116.66x = 10,673.64 × 2,184.93
  4. Step 4: Simplify right side
    7,116.66x = 23,321,156.25
  5. Step 5: Solve for x
    x = 23,321,156.25/7,116.66
  6. Step 6: Final answer
    x = 3,276.98

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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.