Home / 5,813.61-8,718.87-2,525.93

Finding the Fourth Proportional to 5,813.61, 8,718.87 and 2,525.93

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Solution

The fourth proportional to 5,813.61, 8,718.87 and 2,525.93 is: 3,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813.61 : 8,718.87 = 2,525.93 : x
  2. Step 2: Convert to fraction form
    5,813.61/8,718.87 = 2,525.93/x
  3. Step 3: Cross multiply
    5,813.61x = 8,718.87 × 2,525.93
  4. Step 4: Simplify right side
    5,813.61x = 22,023,244.40
  5. Step 5: Solve for x
    x = 22,023,244.40/5,813.61
  6. Step 6: Final answer
    x = 3,788.22

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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.