Home / 19,041.86-28,565.52-5,895.26

Finding the Fourth Proportional to 19,041.86, 28,565.52 and 5,895.26

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Solution

The fourth proportional to 19,041.86, 28,565.52 and 5,895.26 is: 8,843.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.86 : 28,565.52 = 5,895.26 : x
  2. Step 2: Convert to fraction form
    19,041.86/28,565.52 = 5,895.26/x
  3. Step 3: Cross multiply
    19,041.86x = 28,565.52 × 5,895.26
  4. Step 4: Simplify right side
    19,041.86x = 168,401,167.44
  5. Step 5: Solve for x
    x = 168,401,167.44/19,041.86
  6. Step 6: Final answer
    x = 8,843.74

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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.