Home / 2,703.34-4,053.38-1,057.93

Finding the Fourth Proportional to 2,703.34, 4,053.38 and 1,057.93

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Solution

The fourth proportional to 2,703.34, 4,053.38 and 1,057.93 is: 1,586.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703.34 : 4,053.38 = 1,057.93 : x
  2. Step 2: Convert to fraction form
    2,703.34/4,053.38 = 1,057.93/x
  3. Step 3: Cross multiply
    2,703.34x = 4,053.38 × 1,057.93
  4. Step 4: Simplify right side
    2,703.34x = 4,288,192.30
  5. Step 5: Solve for x
    x = 4,288,192.30/2,703.34
  6. Step 6: Final answer
    x = 1,586.26

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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.