Home / 29,297.86-40,434.60-16,551.58

Finding the Fourth Proportional to 29,297.86, 40,434.60 and 16,551.58

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Solution

The fourth proportional to 29,297.86, 40,434.60 and 16,551.58 is: 22,843.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,297.86 : 40,434.60 = 16,551.58 : x
  2. Step 2: Convert to fraction form
    29,297.86/40,434.60 = 16,551.58/x
  3. Step 3: Cross multiply
    29,297.86x = 40,434.60 × 16,551.58
  4. Step 4: Simplify right side
    29,297.86x = 669,256,516.67
  5. Step 5: Solve for x
    x = 669,256,516.67/29,297.86
  6. Step 6: Final answer
    x = 22,843.19

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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.