Home / 14,834.27-20,473.16-8,869.23

Finding the Fourth Proportional to 14,834.27, 20,473.16 and 8,869.23

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Solution

The fourth proportional to 14,834.27, 20,473.16 and 8,869.23 is: 12,240.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,834.27 : 20,473.16 = 8,869.23 : x
  2. Step 2: Convert to fraction form
    14,834.27/20,473.16 = 8,869.23/x
  3. Step 3: Cross multiply
    14,834.27x = 20,473.16 × 8,869.23
  4. Step 4: Simplify right side
    14,834.27x = 181,581,120.52
  5. Step 5: Solve for x
    x = 181,581,120.52/14,834.27
  6. Step 6: Final answer
    x = 12,240.65

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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.