Home / 15,950.85-23,929.73-4,857.24

Finding the Fourth Proportional to 15,950.85, 23,929.73 and 4,857.24

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Solution

The fourth proportional to 15,950.85, 23,929.73 and 4,857.24 is: 7,286.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.85 : 23,929.73 = 4,857.24 : x
  2. Step 2: Convert to fraction form
    15,950.85/23,929.73 = 4,857.24/x
  3. Step 3: Cross multiply
    15,950.85x = 23,929.73 × 4,857.24
  4. Step 4: Simplify right side
    15,950.85x = 116,232,525.41
  5. Step 5: Solve for x
    x = 116,232,525.41/15,950.85
  6. Step 6: Final answer
    x = 7,286.92

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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.