Home / 2,703.13-4,054.03-1,036.91

Finding the Fourth Proportional to 2,703.13, 4,054.03 and 1,036.91

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Solution

The fourth proportional to 2,703.13, 4,054.03 and 1,036.91 is: 1,555.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703.13 : 4,054.03 = 1,036.91 : x
  2. Step 2: Convert to fraction form
    2,703.13/4,054.03 = 1,036.91/x
  3. Step 3: Cross multiply
    2,703.13x = 4,054.03 × 1,036.91
  4. Step 4: Simplify right side
    2,703.13x = 4,203,671.79
  5. Step 5: Solve for x
    x = 4,203,671.79/2,703.13
  6. Step 6: Final answer
    x = 1,555.11

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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.