Home / 40,874.42-56,404.86-23,880.24

Finding the Fourth Proportional to 40,874.42, 56,404.86 and 23,880.24

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Solution

The fourth proportional to 40,874.42, 56,404.86 and 23,880.24 is: 32,953.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,874.42 : 56,404.86 = 23,880.24 : x
  2. Step 2: Convert to fraction form
    40,874.42/56,404.86 = 23,880.24/x
  3. Step 3: Cross multiply
    40,874.42x = 56,404.86 × 23,880.24
  4. Step 4: Simplify right side
    40,874.42x = 1,346,961,593.97
  5. Step 5: Solve for x
    x = 1,346,961,593.97/40,874.42
  6. Step 6: Final answer
    x = 32,953.66

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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.