Home / 17,372.71-26,058.85-4,225.09

Finding the Fourth Proportional to 17,372.71, 26,058.85 and 4,225.09

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Solution

The fourth proportional to 17,372.71, 26,058.85 and 4,225.09 is: 6,337.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372.71 : 26,058.85 = 4,225.09 : x
  2. Step 2: Convert to fraction form
    17,372.71/26,058.85 = 4,225.09/x
  3. Step 3: Cross multiply
    17,372.71x = 26,058.85 × 4,225.09
  4. Step 4: Simplify right side
    17,372.71x = 110,101,051.69
  5. Step 5: Solve for x
    x = 110,101,051.69/17,372.71
  6. Step 6: Final answer
    x = 6,337.59

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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.