Home / 5,935.72-8,904.93-3,160.93

Finding the Fourth Proportional to 5,935.72, 8,904.93 and 3,160.93

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Solution

The fourth proportional to 5,935.72, 8,904.93 and 3,160.93 is: 4,742.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.72 : 8,904.93 = 3,160.93 : x
  2. Step 2: Convert to fraction form
    5,935.72/8,904.93 = 3,160.93/x
  3. Step 3: Cross multiply
    5,935.72x = 8,904.93 × 3,160.93
  4. Step 4: Simplify right side
    5,935.72x = 28,147,860.38
  5. Step 5: Solve for x
    x = 28,147,860.38/5,935.72
  6. Step 6: Final answer
    x = 4,742.11

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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.