Home / 5,726.27-8,590.22-1,829.77

Finding the Fourth Proportional to 5,726.27, 8,590.22 and 1,829.77

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Solution

The fourth proportional to 5,726.27, 8,590.22 and 1,829.77 is: 2,744.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726.27 : 8,590.22 = 1,829.77 : x
  2. Step 2: Convert to fraction form
    5,726.27/8,590.22 = 1,829.77/x
  3. Step 3: Cross multiply
    5,726.27x = 8,590.22 × 1,829.77
  4. Step 4: Simplify right side
    5,726.27x = 15,718,126.85
  5. Step 5: Solve for x
    x = 15,718,126.85/5,726.27
  6. Step 6: Final answer
    x = 2,744.92

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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.