Home / 17,877.67-24,680.37-12,596.06

Finding the Fourth Proportional to 17,877.67, 24,680.37 and 12,596.06

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Solution

The fourth proportional to 17,877.67, 24,680.37 and 12,596.06 is: 17,389.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,877.67 : 24,680.37 = 12,596.06 : x
  2. Step 2: Convert to fraction form
    17,877.67/24,680.37 = 12,596.06/x
  3. Step 3: Cross multiply
    17,877.67x = 24,680.37 × 12,596.06
  4. Step 4: Simplify right side
    17,877.67x = 310,875,407.01
  5. Step 5: Solve for x
    x = 310,875,407.01/17,877.67
  6. Step 6: Final answer
    x = 17,389.04

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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.