Home / 6,070.64-9,106.68-2,784.56

Finding the Fourth Proportional to 6,070.64, 9,106.68 and 2,784.56

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Solution

The fourth proportional to 6,070.64, 9,106.68 and 2,784.56 is: 4,177.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.64 : 9,106.68 = 2,784.56 : x
  2. Step 2: Convert to fraction form
    6,070.64/9,106.68 = 2,784.56/x
  3. Step 3: Cross multiply
    6,070.64x = 9,106.68 × 2,784.56
  4. Step 4: Simplify right side
    6,070.64x = 25,358,096.86
  5. Step 5: Solve for x
    x = 25,358,096.86/6,070.64
  6. Step 6: Final answer
    x = 4,177.17

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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.