Home / 4,114.08-6,173.76-1,516.80

Finding the Fourth Proportional to 4,114.08, 6,173.76 and 1,516.80

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Solution

The fourth proportional to 4,114.08, 6,173.76 and 1,516.80 is: 2,276.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.08 : 6,173.76 = 1,516.80 : x
  2. Step 2: Convert to fraction form
    4,114.08/6,173.76 = 1,516.80/x
  3. Step 3: Cross multiply
    4,114.08x = 6,173.76 × 1,516.80
  4. Step 4: Simplify right side
    4,114.08x = 9,364,359.17
  5. Step 5: Solve for x
    x = 9,364,359.17/4,114.08
  6. Step 6: Final answer
    x = 2,276.17

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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.