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Finding the Fourth Proportional to 2,995.55, 4,494.94 and 1,535.93

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Solution

The fourth proportional to 2,995.55, 4,494.94 and 1,535.93 is: 2,304.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995.55 : 4,494.94 = 1,535.93 : x
  2. Step 2: Convert to fraction form
    2,995.55/4,494.94 = 1,535.93/x
  3. Step 3: Cross multiply
    2,995.55x = 4,494.94 × 1,535.93
  4. Step 4: Simplify right side
    2,995.55x = 6,903,912.38
  5. Step 5: Solve for x
    x = 6,903,912.38/2,995.55
  6. Step 6: Final answer
    x = 2,304.72

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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.