Home / 5,720.94-8,582.29-2,433.15

Finding the Fourth Proportional to 5,720.94, 8,582.29 and 2,433.15

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Solution

The fourth proportional to 5,720.94, 8,582.29 and 2,433.15 is: 3,650.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,720.94 : 8,582.29 = 2,433.15 : x
  2. Step 2: Convert to fraction form
    5,720.94/8,582.29 = 2,433.15/x
  3. Step 3: Cross multiply
    5,720.94x = 8,582.29 × 2,433.15
  4. Step 4: Simplify right side
    5,720.94x = 20,881,992.83
  5. Step 5: Solve for x
    x = 20,881,992.83/5,720.94
  6. Step 6: Final answer
    x = 3,650.10

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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.