Home / 16,232.84-24,350.12-5,140.70

Finding the Fourth Proportional to 16,232.84, 24,350.12 and 5,140.70

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Solution

The fourth proportional to 16,232.84, 24,350.12 and 5,140.70 is: 7,711.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,232.84 : 24,350.12 = 5,140.70 : x
  2. Step 2: Convert to fraction form
    16,232.84/24,350.12 = 5,140.70/x
  3. Step 3: Cross multiply
    16,232.84x = 24,350.12 × 5,140.70
  4. Step 4: Simplify right side
    16,232.84x = 125,176,661.88
  5. Step 5: Solve for x
    x = 125,176,661.88/16,232.84
  6. Step 6: Final answer
    x = 7,711.32

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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.