Home / 17,017.69-25,526.54-5,331.82

Finding the Fourth Proportional to 17,017.69, 25,526.54 and 5,331.82

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Solution

The fourth proportional to 17,017.69, 25,526.54 and 5,331.82 is: 7,997.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017.69 : 25,526.54 = 5,331.82 : x
  2. Step 2: Convert to fraction form
    17,017.69/25,526.54 = 5,331.82/x
  3. Step 3: Cross multiply
    17,017.69x = 25,526.54 × 5,331.82
  4. Step 4: Simplify right side
    17,017.69x = 136,102,916.50
  5. Step 5: Solve for x
    x = 136,102,916.50/17,017.69
  6. Step 6: Final answer
    x = 7,997.73

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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.