Home / 13,026.44-19,468.15-9,523.82

Finding the Fourth Proportional to 13,026.44, 19,468.15 and 9,523.82

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Solution

The fourth proportional to 13,026.44, 19,468.15 and 9,523.82 is: 14,233.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,026.44 : 19,468.15 = 9,523.82 : x
  2. Step 2: Convert to fraction form
    13,026.44/19,468.15 = 9,523.82/x
  3. Step 3: Cross multiply
    13,026.44x = 19,468.15 × 9,523.82
  4. Step 4: Simplify right side
    13,026.44x = 185,411,108.71
  5. Step 5: Solve for x
    x = 185,411,108.71/13,026.44
  6. Step 6: Final answer
    x = 14,233.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.