Home / 36,319.39-54,466.03-12,941.17

Finding the Fourth Proportional to 36,319.39, 54,466.03 and 12,941.17

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Solution

The fourth proportional to 36,319.39, 54,466.03 and 12,941.17 is: 19,407.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,319.39 : 54,466.03 = 12,941.17 : x
  2. Step 2: Convert to fraction form
    36,319.39/54,466.03 = 12,941.17/x
  3. Step 3: Cross multiply
    36,319.39x = 54,466.03 × 12,941.17
  4. Step 4: Simplify right side
    36,319.39x = 704,854,153.46
  5. Step 5: Solve for x
    x = 704,854,153.46/36,319.39
  6. Step 6: Final answer
    x = 19,407.10

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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.