Home / 15,950.94-23,929.88-4,857.35

Finding the Fourth Proportional to 15,950.94, 23,929.88 and 4,857.35

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Solution

The fourth proportional to 15,950.94, 23,929.88 and 4,857.35 is: 7,287.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,950.94 : 23,929.88 = 4,857.35 : x
  2. Step 2: Convert to fraction form
    15,950.94/23,929.88 = 4,857.35/x
  3. Step 3: Cross multiply
    15,950.94x = 23,929.88 × 4,857.35
  4. Step 4: Simplify right side
    15,950.94x = 116,235,658.68
  5. Step 5: Solve for x
    x = 116,235,658.68/15,950.94
  6. Step 6: Final answer
    x = 7,287.07

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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.