Home / 27,283.21-40,925.32-8,562.83

Finding the Fourth Proportional to 27,283.21, 40,925.32 and 8,562.83

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Solution

The fourth proportional to 27,283.21, 40,925.32 and 8,562.83 is: 12,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,283.21 : 40,925.32 = 8,562.83 : x
  2. Step 2: Convert to fraction form
    27,283.21/40,925.32 = 8,562.83/x
  3. Step 3: Cross multiply
    27,283.21x = 40,925.32 × 8,562.83
  4. Step 4: Simplify right side
    27,283.21x = 350,436,331.82
  5. Step 5: Solve for x
    x = 350,436,331.82/27,283.21
  6. Step 6: Final answer
    x = 12,844.40

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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.