Home / 13,058.27-19,595.18-4,738.93

Finding the Fourth Proportional to 13,058.27, 19,595.18 and 4,738.93

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Solution

The fourth proportional to 13,058.27, 19,595.18 and 4,738.93 is: 7,111.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,058.27 : 19,595.18 = 4,738.93 : x
  2. Step 2: Convert to fraction form
    13,058.27/19,595.18 = 4,738.93/x
  3. Step 3: Cross multiply
    13,058.27x = 19,595.18 × 4,738.93
  4. Step 4: Simplify right side
    13,058.27x = 92,860,231.98
  5. Step 5: Solve for x
    x = 92,860,231.98/13,058.27
  6. Step 6: Final answer
    x = 7,111.22

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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.