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Finding the Fourth Proportional to 1,883.58, 2,810.02 and 1,835.25

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Solution

The fourth proportional to 1,883.58, 2,810.02 and 1,835.25 is: 2,737.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883.58 : 2,810.02 = 1,835.25 : x
  2. Step 2: Convert to fraction form
    1,883.58/2,810.02 = 1,835.25/x
  3. Step 3: Cross multiply
    1,883.58x = 2,810.02 × 1,835.25
  4. Step 4: Simplify right side
    1,883.58x = 5,157,089.21
  5. Step 5: Solve for x
    x = 5,157,089.21/1,883.58
  6. Step 6: Final answer
    x = 2,737.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.