Home / 14,583.44-20,117.28-12,050.57

Finding the Fourth Proportional to 14,583.44, 20,117.28 and 12,050.57

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Solution

The fourth proportional to 14,583.44, 20,117.28 and 12,050.57 is: 16,623.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,583.44 : 20,117.28 = 12,050.57 : x
  2. Step 2: Convert to fraction form
    14,583.44/20,117.28 = 12,050.57/x
  3. Step 3: Cross multiply
    14,583.44x = 20,117.28 × 12,050.57
  4. Step 4: Simplify right side
    14,583.44x = 242,424,690.85
  5. Step 5: Solve for x
    x = 242,424,690.85/14,583.44
  6. Step 6: Final answer
    x = 16,623.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.