Home / 16,314.57-24,471.45-4,627.80

Finding the Fourth Proportional to 16,314.57, 24,471.45 and 4,627.80

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Solution

The fourth proportional to 16,314.57, 24,471.45 and 4,627.80 is: 6,941.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,314.57 : 24,471.45 = 4,627.80 : x
  2. Step 2: Convert to fraction form
    16,314.57/24,471.45 = 4,627.80/x
  3. Step 3: Cross multiply
    16,314.57x = 24,471.45 × 4,627.80
  4. Step 4: Simplify right side
    16,314.57x = 113,248,976.31
  5. Step 5: Solve for x
    x = 113,248,976.31/16,314.57
  6. Step 6: Final answer
    x = 6,941.59

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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.