Home / 5,459.96-8,186.52-2,534.52

Finding the Fourth Proportional to 5,459.96, 8,186.52 and 2,534.52

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Solution

The fourth proportional to 5,459.96, 8,186.52 and 2,534.52 is: 3,800.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459.96 : 8,186.52 = 2,534.52 : x
  2. Step 2: Convert to fraction form
    5,459.96/8,186.52 = 2,534.52/x
  3. Step 3: Cross multiply
    5,459.96x = 8,186.52 × 2,534.52
  4. Step 4: Simplify right side
    5,459.96x = 20,748,898.67
  5. Step 5: Solve for x
    x = 20,748,898.67/5,459.96
  6. Step 6: Final answer
    x = 3,800.19

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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.