Home / 17,992.49-24,829.66-9,925.96

Finding the Fourth Proportional to 17,992.49, 24,829.66 and 9,925.96

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Solution

The fourth proportional to 17,992.49, 24,829.66 and 9,925.96 is: 13,697.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,992.49 : 24,829.66 = 9,925.96 : x
  2. Step 2: Convert to fraction form
    17,992.49/24,829.66 = 9,925.96/x
  3. Step 3: Cross multiply
    17,992.49x = 24,829.66 × 9,925.96
  4. Step 4: Simplify right side
    17,992.49x = 246,458,125.08
  5. Step 5: Solve for x
    x = 246,458,125.08/17,992.49
  6. Step 6: Final answer
    x = 13,697.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.