Home / 12,596.55-18,897.54-3,832.17

Finding the Fourth Proportional to 12,596.55, 18,897.54 and 3,832.17

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Solution

The fourth proportional to 12,596.55, 18,897.54 and 3,832.17 is: 5,749.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,596.55 : 18,897.54 = 3,832.17 : x
  2. Step 2: Convert to fraction form
    12,596.55/18,897.54 = 3,832.17/x
  3. Step 3: Cross multiply
    12,596.55x = 18,897.54 × 3,832.17
  4. Step 4: Simplify right side
    12,596.55x = 72,418,585.86
  5. Step 5: Solve for x
    x = 72,418,585.86/12,596.55
  6. Step 6: Final answer
    x = 5,749.08

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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.