Home / 44,536.15-66,784.65-13,364.11

Finding the Fourth Proportional to 44,536.15, 66,784.65 and 13,364.11

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Solution

The fourth proportional to 44,536.15, 66,784.65 and 13,364.11 is: 20,040.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,536.15 : 66,784.65 = 13,364.11 : x
  2. Step 2: Convert to fraction form
    44,536.15/66,784.65 = 13,364.11/x
  3. Step 3: Cross multiply
    44,536.15x = 66,784.65 × 13,364.11
  4. Step 4: Simplify right side
    44,536.15x = 892,517,408.91
  5. Step 5: Solve for x
    x = 892,517,408.91/44,536.15
  6. Step 6: Final answer
    x = 20,040.29

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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.