Home / 19,909.08-29,863.62-6,058.20

Finding the Fourth Proportional to 19,909.08, 29,863.62 and 6,058.20

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Solution

The fourth proportional to 19,909.08, 29,863.62 and 6,058.20 is: 9,087.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,909.08 : 29,863.62 = 6,058.20 : x
  2. Step 2: Convert to fraction form
    19,909.08/29,863.62 = 6,058.20/x
  3. Step 3: Cross multiply
    19,909.08x = 29,863.62 × 6,058.20
  4. Step 4: Simplify right side
    19,909.08x = 180,919,782.68
  5. Step 5: Solve for x
    x = 180,919,782.68/19,909.08
  6. Step 6: Final answer
    x = 9,087.30

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1.5x scale

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.