Home / 2,935.47-4,405.83-1,475.46

Finding the Fourth Proportional to 2,935.47, 4,405.83 and 1,475.46

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Solution

The fourth proportional to 2,935.47, 4,405.83 and 1,475.46 is: 2,214.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.47 : 4,405.83 = 1,475.46 : x
  2. Step 2: Convert to fraction form
    2,935.47/4,405.83 = 1,475.46/x
  3. Step 3: Cross multiply
    2,935.47x = 4,405.83 × 1,475.46
  4. Step 4: Simplify right side
    2,935.47x = 6,500,625.93
  5. Step 5: Solve for x
    x = 6,500,625.93/2,935.47
  6. Step 6: Final answer
    x = 2,214.51

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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.