Home / 19,498.19-29,249.72-6,347.03

Finding the Fourth Proportional to 19,498.19, 29,249.72 and 6,347.03

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Solution

The fourth proportional to 19,498.19, 29,249.72 and 6,347.03 is: 9,521.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498.19 : 29,249.72 = 6,347.03 : x
  2. Step 2: Convert to fraction form
    19,498.19/29,249.72 = 6,347.03/x
  3. Step 3: Cross multiply
    19,498.19x = 29,249.72 × 6,347.03
  4. Step 4: Simplify right side
    19,498.19x = 185,648,939.32
  5. Step 5: Solve for x
    x = 185,648,939.32/19,498.19
  6. Step 6: Final answer
    x = 9,521.34

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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.