Home / 15,950.88-23,927.18-4,857.92

Finding the Fourth Proportional to 15,950.88, 23,927.18 and 4,857.92

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Solution

The fourth proportional to 15,950.88, 23,927.18 and 4,857.92 is: 7,287.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.88 : 23,927.18 = 4,857.92 : x
  2. Step 2: Convert to fraction form
    15,950.88/23,927.18 = 4,857.92/x
  3. Step 3: Cross multiply
    15,950.88x = 23,927.18 × 4,857.92
  4. Step 4: Simplify right side
    15,950.88x = 116,236,326.27
  5. Step 5: Solve for x
    x = 116,236,326.27/15,950.88
  6. Step 6: Final answer
    x = 7,287.14

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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.