Home / 47,374.96-71,050.04-14,086.06

Finding the Fourth Proportional to 47,374.96, 71,050.04 and 14,086.06

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Solution

The fourth proportional to 47,374.96, 71,050.04 and 14,086.06 is: 21,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,374.96 : 71,050.04 = 14,086.06 : x
  2. Step 2: Convert to fraction form
    47,374.96/71,050.04 = 14,086.06/x
  3. Step 3: Cross multiply
    47,374.96x = 71,050.04 × 14,086.06
  4. Step 4: Simplify right side
    47,374.96x = 1,000,815,126.44
  5. Step 5: Solve for x
    x = 1,000,815,126.44/47,374.96
  6. Step 6: Final answer
    x = 21,125.40

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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.