Home / 16,395.81-24,613.26-15,727.41

Finding the Fourth Proportional to 16,395.81, 24,613.26 and 15,727.41

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Solution

The fourth proportional to 16,395.81, 24,613.26 and 15,727.41 is: 23,609.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395.81 : 24,613.26 = 15,727.41 : x
  2. Step 2: Convert to fraction form
    16,395.81/24,613.26 = 15,727.41/x
  3. Step 3: Cross multiply
    16,395.81x = 24,613.26 × 15,727.41
  4. Step 4: Simplify right side
    16,395.81x = 387,102,831.46
  5. Step 5: Solve for x
    x = 387,102,831.46/16,395.81
  6. Step 6: Final answer
    x = 23,609.86

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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.