Home / 27,304.31-40,955.57-8,583.93

Finding the Fourth Proportional to 27,304.31, 40,955.57 and 8,583.93

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Solution

The fourth proportional to 27,304.31, 40,955.57 and 8,583.93 is: 12,875.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,304.31 : 40,955.57 = 8,583.93 : x
  2. Step 2: Convert to fraction form
    27,304.31/40,955.57 = 8,583.93/x
  3. Step 3: Cross multiply
    27,304.31x = 40,955.57 × 8,583.93
  4. Step 4: Simplify right side
    27,304.31x = 351,559,745.99
  5. Step 5: Solve for x
    x = 351,559,745.99/27,304.31
  6. Step 6: Final answer
    x = 12,875.61

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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.