Home / 14,514.08-21,772.52-4,651.01

Finding the Fourth Proportional to 14,514.08, 21,772.52 and 4,651.01

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Solution

The fourth proportional to 14,514.08, 21,772.52 and 4,651.01 is: 6,976.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,514.08 : 21,772.52 = 4,651.01 : x
  2. Step 2: Convert to fraction form
    14,514.08/21,772.52 = 4,651.01/x
  3. Step 3: Cross multiply
    14,514.08x = 21,772.52 × 4,651.01
  4. Step 4: Simplify right side
    14,514.08x = 101,264,076.13
  5. Step 5: Solve for x
    x = 101,264,076.13/14,514.08
  6. Step 6: Final answer
    x = 6,976.96

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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.