Home / 19,714.90-29,577.08-6,567.39

Finding the Fourth Proportional to 19,714.90, 29,577.08 and 6,567.39

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Solution

The fourth proportional to 19,714.90, 29,577.08 and 6,567.39 is: 9,852.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714.90 : 29,577.08 = 6,567.39 : x
  2. Step 2: Convert to fraction form
    19,714.90/29,577.08 = 6,567.39/x
  3. Step 3: Cross multiply
    19,714.90x = 29,577.08 × 6,567.39
  4. Step 4: Simplify right side
    19,714.90x = 194,244,219.42
  5. Step 5: Solve for x
    x = 194,244,219.42/19,714.90
  6. Step 6: Final answer
    x = 9,852.66

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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.