Home / 29,767.55-44,653.49-8,992.67

Finding the Fourth Proportional to 29,767.55, 44,653.49 and 8,992.67

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Solution

The fourth proportional to 29,767.55, 44,653.49 and 8,992.67 is: 13,489.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,767.55 : 44,653.49 = 8,992.67 : x
  2. Step 2: Convert to fraction form
    29,767.55/44,653.49 = 8,992.67/x
  3. Step 3: Cross multiply
    29,767.55x = 44,653.49 × 8,992.67
  4. Step 4: Simplify right side
    29,767.55x = 401,553,831.69
  5. Step 5: Solve for x
    x = 401,553,831.69/29,767.55
  6. Step 6: Final answer
    x = 13,489.65

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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.