Home / 3,368.05-5,051.60-1,059.25

Finding the Fourth Proportional to 3,368.05, 5,051.60 and 1,059.25

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Solution

The fourth proportional to 3,368.05, 5,051.60 and 1,059.25 is: 1,588.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368.05 : 5,051.60 = 1,059.25 : x
  2. Step 2: Convert to fraction form
    3,368.05/5,051.60 = 1,059.25/x
  3. Step 3: Cross multiply
    3,368.05x = 5,051.60 × 1,059.25
  4. Step 4: Simplify right side
    3,368.05x = 5,350,902.00
  5. Step 5: Solve for x
    x = 5,350,902.00/3,368.05
  6. Step 6: Final answer
    x = 1,588.72

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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.