Home / 16,255.60-24,378.57-6,895.49

Finding the Fourth Proportional to 16,255.60, 24,378.57 and 6,895.49

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Solution

The fourth proportional to 16,255.60, 24,378.57 and 6,895.49 is: 10,341.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255.60 : 24,378.57 = 6,895.49 : x
  2. Step 2: Convert to fraction form
    16,255.60/24,378.57 = 6,895.49/x
  3. Step 3: Cross multiply
    16,255.60x = 24,378.57 × 6,895.49
  4. Step 4: Simplify right side
    16,255.60x = 168,102,063.76
  5. Step 5: Solve for x
    x = 168,102,063.76/16,255.60
  6. Step 6: Final answer
    x = 10,341.18

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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.