Home / 6,114.90-9,171.93-1,732.14

Finding the Fourth Proportional to 6,114.90, 9,171.93 and 1,732.14

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Solution

The fourth proportional to 6,114.90, 9,171.93 and 1,732.14 is: 2,598.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114.90 : 9,171.93 = 1,732.14 : x
  2. Step 2: Convert to fraction form
    6,114.90/9,171.93 = 1,732.14/x
  3. Step 3: Cross multiply
    6,114.90x = 9,171.93 × 1,732.14
  4. Step 4: Simplify right side
    6,114.90x = 15,887,066.83
  5. Step 5: Solve for x
    x = 15,887,066.83/6,114.90
  6. Step 6: Final answer
    x = 2,598.09

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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.