Home / 17,006.25-25,510.82-4,694.25

Finding the Fourth Proportional to 17,006.25, 25,510.82 and 4,694.25

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Solution

The fourth proportional to 17,006.25, 25,510.82 and 4,694.25 is: 7,041.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006.25 : 25,510.82 = 4,694.25 : x
  2. Step 2: Convert to fraction form
    17,006.25/25,510.82 = 4,694.25/x
  3. Step 3: Cross multiply
    17,006.25x = 25,510.82 × 4,694.25
  4. Step 4: Simplify right side
    17,006.25x = 119,754,143.31
  5. Step 5: Solve for x
    x = 119,754,143.31/17,006.25
  6. Step 6: Final answer
    x = 7,041.77

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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.