Home / 19,909.36-29,868.36-6,058

Finding the Fourth Proportional to 19,909.36, 29,868.36 and 6,058

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Solution

The fourth proportional to 19,909.36, 29,868.36 and 6,058 is: 9,088.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,909.36 : 29,868.36 = 6,058 : x
  2. Step 2: Convert to fraction form
    19,909.36/29,868.36 = 6,058/x
  3. Step 3: Cross multiply
    19,909.36x = 29,868.36 × 6,058
  4. Step 4: Simplify right side
    19,909.36x = 180,942,524.88
  5. Step 5: Solve for x
    x = 180,942,524.88/19,909.36
  6. Step 6: Final answer
    x = 9,088.31

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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.