Home / 5,029.13-7,544.37-1,910.29

Finding the Fourth Proportional to 5,029.13, 7,544.37 and 1,910.29

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Solution

The fourth proportional to 5,029.13, 7,544.37 and 1,910.29 is: 2,865.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029.13 : 7,544.37 = 1,910.29 : x
  2. Step 2: Convert to fraction form
    5,029.13/7,544.37 = 1,910.29/x
  3. Step 3: Cross multiply
    5,029.13x = 7,544.37 × 1,910.29
  4. Step 4: Simplify right side
    5,029.13x = 14,411,934.57
  5. Step 5: Solve for x
    x = 14,411,934.57/5,029.13
  6. Step 6: Final answer
    x = 2,865.69

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1.5x scale

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.