Home / 15,950.91-23,927.72-4,857.69

Finding the Fourth Proportional to 15,950.91, 23,927.72 and 4,857.69

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Solution

The fourth proportional to 15,950.91, 23,927.72 and 4,857.69 is: 7,286.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.91 : 23,927.72 = 4,857.69 : x
  2. Step 2: Convert to fraction form
    15,950.91/23,927.72 = 4,857.69/x
  3. Step 3: Cross multiply
    15,950.91x = 23,927.72 × 4,857.69
  4. Step 4: Simplify right side
    15,950.91x = 116,233,421.88
  5. Step 5: Solve for x
    x = 116,233,421.88/15,950.91
  6. Step 6: Final answer
    x = 7,286.95

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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.