Home / 17,017.38-25,492.86-9,599.40

Finding the Fourth Proportional to 17,017.38, 25,492.86 and 9,599.40

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Solution

The fourth proportional to 17,017.38, 25,492.86 and 9,599.40 is: 14,380.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017.38 : 25,492.86 = 9,599.40 : x
  2. Step 2: Convert to fraction form
    17,017.38/25,492.86 = 9,599.40/x
  3. Step 3: Cross multiply
    17,017.38x = 25,492.86 × 9,599.40
  4. Step 4: Simplify right side
    17,017.38x = 244,716,160.28
  5. Step 5: Solve for x
    x = 244,716,160.28/17,017.38
  6. Step 6: Final answer
    x = 14,380.37

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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.