Home / 36,468.86-54,712.51-10,173.58

Finding the Fourth Proportional to 36,468.86, 54,712.51 and 10,173.58

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Solution

The fourth proportional to 36,468.86, 54,712.51 and 10,173.58 is: 15,262.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,468.86 : 54,712.51 = 10,173.58 : x
  2. Step 2: Convert to fraction form
    36,468.86/54,712.51 = 10,173.58/x
  3. Step 3: Cross multiply
    36,468.86x = 54,712.51 × 10,173.58
  4. Step 4: Simplify right side
    36,468.86x = 556,621,935.27
  5. Step 5: Solve for x
    x = 556,621,935.27/36,468.86
  6. Step 6: Final answer
    x = 15,262.94

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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.