Home / 17,523.74-26,269.98-6,427.84

Finding the Fourth Proportional to 17,523.74, 26,269.98 and 6,427.84

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Solution

The fourth proportional to 17,523.74, 26,269.98 and 6,427.84 is: 9,636.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,523.74 : 26,269.98 = 6,427.84 : x
  2. Step 2: Convert to fraction form
    17,523.74/26,269.98 = 6,427.84/x
  3. Step 3: Cross multiply
    17,523.74x = 26,269.98 × 6,427.84
  4. Step 4: Simplify right side
    17,523.74x = 168,859,228.24
  5. Step 5: Solve for x
    x = 168,859,228.24/17,523.74
  6. Step 6: Final answer
    x = 9,636.03

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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.