Home / 13,058.11-19,594.94-4,738.77

Finding the Fourth Proportional to 13,058.11, 19,594.94 and 4,738.77

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Solution

The fourth proportional to 13,058.11, 19,594.94 and 4,738.77 is: 7,110.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,058.11 : 19,594.94 = 4,738.77 : x
  2. Step 2: Convert to fraction form
    13,058.11/19,594.94 = 4,738.77/x
  3. Step 3: Cross multiply
    13,058.11x = 19,594.94 × 4,738.77
  4. Step 4: Simplify right side
    13,058.11x = 92,855,901.98
  5. Step 5: Solve for x
    x = 92,855,901.98/13,058.11
  6. Step 6: Final answer
    x = 7,110.98

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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.