Home / 17,089.80-25,638.30-6,701.52

Finding the Fourth Proportional to 17,089.80, 25,638.30 and 6,701.52

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Solution

The fourth proportional to 17,089.80, 25,638.30 and 6,701.52 is: 10,053.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089.80 : 25,638.30 = 6,701.52 : x
  2. Step 2: Convert to fraction form
    17,089.80/25,638.30 = 6,701.52/x
  3. Step 3: Cross multiply
    17,089.80x = 25,638.30 × 6,701.52
  4. Step 4: Simplify right side
    17,089.80x = 171,815,580.22
  5. Step 5: Solve for x
    x = 171,815,580.22/17,089.80
  6. Step 6: Final answer
    x = 10,053.69

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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.