Home / 15,949.42-23,920.46-4,701.84

Finding the Fourth Proportional to 15,949.42, 23,920.46 and 4,701.84

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Solution

The fourth proportional to 15,949.42, 23,920.46 and 4,701.84 is: 7,051.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,949.42 : 23,920.46 = 4,701.84 : x
  2. Step 2: Convert to fraction form
    15,949.42/23,920.46 = 4,701.84/x
  3. Step 3: Cross multiply
    15,949.42x = 23,920.46 × 4,701.84
  4. Step 4: Simplify right side
    15,949.42x = 112,470,175.65
  5. Step 5: Solve for x
    x = 112,470,175.65/15,949.42
  6. Step 6: Final answer
    x = 7,051.68

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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.