Home / 24,670.74-34,044.92-13,492.50

Finding the Fourth Proportional to 24,670.74, 34,044.92 and 13,492.50

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Solution

The fourth proportional to 24,670.74, 34,044.92 and 13,492.50 is: 18,619.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,670.74 : 34,044.92 = 13,492.50 : x
  2. Step 2: Convert to fraction form
    24,670.74/34,044.92 = 13,492.50/x
  3. Step 3: Cross multiply
    24,670.74x = 34,044.92 × 13,492.50
  4. Step 4: Simplify right side
    24,670.74x = 459,351,083.10
  5. Step 5: Solve for x
    x = 459,351,083.10/24,670.74
  6. Step 6: Final answer
    x = 18,619.27

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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.