Home / 23,436.88-32,342.95-12,827.19

Finding the Fourth Proportional to 23,436.88, 32,342.95 and 12,827.19

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Solution

The fourth proportional to 23,436.88, 32,342.95 and 12,827.19 is: 17,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,436.88 : 32,342.95 = 12,827.19 : x
  2. Step 2: Convert to fraction form
    23,436.88/32,342.95 = 12,827.19/x
  3. Step 3: Cross multiply
    23,436.88x = 32,342.95 × 12,827.19
  4. Step 4: Simplify right side
    23,436.88x = 414,869,229.98
  5. Step 5: Solve for x
    x = 414,869,229.98/23,436.88
  6. Step 6: Final answer
    x = 17,701.56

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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.