Home / 1,937.46-2,673.70-1,053.26

Finding the Fourth Proportional to 1,937.46, 2,673.70 and 1,053.26

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Solution

The fourth proportional to 1,937.46, 2,673.70 and 1,053.26 is: 1,453.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937.46 : 2,673.70 = 1,053.26 : x
  2. Step 2: Convert to fraction form
    1,937.46/2,673.70 = 1,053.26/x
  3. Step 3: Cross multiply
    1,937.46x = 2,673.70 × 1,053.26
  4. Step 4: Simplify right side
    1,937.46x = 2,816,096.00
  5. Step 5: Solve for x
    x = 2,816,096.00/1,937.46
  6. Step 6: Final answer
    x = 1,453.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.