Home / 40,874.41-56,404.87-23,880.23

Finding the Fourth Proportional to 40,874.41, 56,404.87 and 23,880.23

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Solution

The fourth proportional to 40,874.41, 56,404.87 and 23,880.23 is: 32,953.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,874.41 : 56,404.87 = 23,880.23 : x
  2. Step 2: Convert to fraction form
    40,874.41/56,404.87 = 23,880.23/x
  3. Step 3: Cross multiply
    40,874.41x = 56,404.87 × 23,880.23
  4. Step 4: Simplify right side
    40,874.41x = 1,346,960,927.00
  5. Step 5: Solve for x
    x = 1,346,960,927.00/40,874.41
  6. Step 6: Final answer
    x = 32,953.65

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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.