Home / 23,668.90-32,663.04-13,058.50

Finding the Fourth Proportional to 23,668.90, 32,663.04 and 13,058.50

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Solution

The fourth proportional to 23,668.90, 32,663.04 and 13,058.50 is: 18,020.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,668.90 : 32,663.04 = 13,058.50 : x
  2. Step 2: Convert to fraction form
    23,668.90/32,663.04 = 13,058.50/x
  3. Step 3: Cross multiply
    23,668.90x = 32,663.04 × 13,058.50
  4. Step 4: Simplify right side
    23,668.90x = 426,530,307.84
  5. Step 5: Solve for x
    x = 426,530,307.84/23,668.90
  6. Step 6: Final answer
    x = 18,020.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.