Home / 19,514.84-29,276.91-6,367.22

Finding the Fourth Proportional to 19,514.84, 29,276.91 and 6,367.22

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Solution

The fourth proportional to 19,514.84, 29,276.91 and 6,367.22 is: 9,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,514.84 : 29,276.91 = 6,367.22 : x
  2. Step 2: Convert to fraction form
    19,514.84/29,276.91 = 6,367.22/x
  3. Step 3: Cross multiply
    19,514.84x = 29,276.91 × 6,367.22
  4. Step 4: Simplify right side
    19,514.84x = 186,412,490.29
  5. Step 5: Solve for x
    x = 186,412,490.29/19,514.84
  6. Step 6: Final answer
    x = 9,552.35

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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.