Home / 2,737.36-4,104.08-1,505.36

Finding the Fourth Proportional to 2,737.36, 4,104.08 and 1,505.36

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Solution

The fourth proportional to 2,737.36, 4,104.08 and 1,505.36 is: 2,256.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737.36 : 4,104.08 = 1,505.36 : x
  2. Step 2: Convert to fraction form
    2,737.36/4,104.08 = 1,505.36/x
  3. Step 3: Cross multiply
    2,737.36x = 4,104.08 × 1,505.36
  4. Step 4: Simplify right side
    2,737.36x = 6,178,117.87
  5. Step 5: Solve for x
    x = 6,178,117.87/2,737.36
  6. Step 6: Final answer
    x = 2,256.96

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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.