Home / 41,445.01-62,179.65-13,364.50

Finding the Fourth Proportional to 41,445.01, 62,179.65 and 13,364.50

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Solution

The fourth proportional to 41,445.01, 62,179.65 and 13,364.50 is: 20,050.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,445.01 : 62,179.65 = 13,364.50 : x
  2. Step 2: Convert to fraction form
    41,445.01/62,179.65 = 13,364.50/x
  3. Step 3: Cross multiply
    41,445.01x = 62,179.65 × 13,364.50
  4. Step 4: Simplify right side
    41,445.01x = 830,999,985.09
  5. Step 5: Solve for x
    x = 830,999,985.09/41,445.01
  6. Step 6: Final answer
    x = 20,050.66

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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.