Home / 36,294.34-54,456.92-17,588.30

Finding the Fourth Proportional to 36,294.34, 54,456.92 and 17,588.30

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Solution

The fourth proportional to 36,294.34, 54,456.92 and 17,588.30 is: 26,389.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,294.34 : 54,456.92 = 17,588.30 : x
  2. Step 2: Convert to fraction form
    36,294.34/54,456.92 = 17,588.30/x
  3. Step 3: Cross multiply
    36,294.34x = 54,456.92 × 17,588.30
  4. Step 4: Simplify right side
    36,294.34x = 957,804,558.09
  5. Step 5: Solve for x
    x = 957,804,558.09/36,294.34
  6. Step 6: Final answer
    x = 26,389.92

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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.