Home / 50,702.47-76,058.13-13,262.39

Finding the Fourth Proportional to 50,702.47, 76,058.13 and 13,262.39

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Solution

The fourth proportional to 50,702.47, 76,058.13 and 13,262.39 is: 19,894.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,702.47 : 76,058.13 = 13,262.39 : x
  2. Step 2: Convert to fraction form
    50,702.47/76,058.13 = 13,262.39/x
  3. Step 3: Cross multiply
    50,702.47x = 76,058.13 × 13,262.39
  4. Step 4: Simplify right side
    50,702.47x = 1,008,712,582.73
  5. Step 5: Solve for x
    x = 1,008,712,582.73/50,702.47
  6. Step 6: Final answer
    x = 19,894.74

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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.