Home / 16,262.65-24,364.81-15,387.85

Finding the Fourth Proportional to 16,262.65, 24,364.81 and 15,387.85

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Solution

The fourth proportional to 16,262.65, 24,364.81 and 15,387.85 is: 23,054.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,262.65 : 24,364.81 = 15,387.85 : x
  2. Step 2: Convert to fraction form
    16,262.65/24,364.81 = 15,387.85/x
  3. Step 3: Cross multiply
    16,262.65x = 24,364.81 × 15,387.85
  4. Step 4: Simplify right side
    16,262.65x = 374,922,041.56
  5. Step 5: Solve for x
    x = 374,922,041.56/16,262.65
  6. Step 6: Final answer
    x = 23,054.18

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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.