Home / 17,434.08-24,043.04-12,968.96

Finding the Fourth Proportional to 17,434.08, 24,043.04 and 12,968.96

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Solution

The fourth proportional to 17,434.08, 24,043.04 and 12,968.96 is: 17,885.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,434.08 : 24,043.04 = 12,968.96 : x
  2. Step 2: Convert to fraction form
    17,434.08/24,043.04 = 12,968.96/x
  3. Step 3: Cross multiply
    17,434.08x = 24,043.04 × 12,968.96
  4. Step 4: Simplify right side
    17,434.08x = 311,813,224.04
  5. Step 5: Solve for x
    x = 311,813,224.04/17,434.08
  6. Step 6: Final answer
    x = 17,885.27

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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.