Home / 43,774.49-65,671.34-14,195.32

Finding the Fourth Proportional to 43,774.49, 65,671.34 and 14,195.32

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Solution

The fourth proportional to 43,774.49, 65,671.34 and 14,195.32 is: 21,296.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,774.49 : 65,671.34 = 14,195.32 : x
  2. Step 2: Convert to fraction form
    43,774.49/65,671.34 = 14,195.32/x
  3. Step 3: Cross multiply
    43,774.49x = 65,671.34 × 14,195.32
  4. Step 4: Simplify right side
    43,774.49x = 932,225,450.97
  5. Step 5: Solve for x
    x = 932,225,450.97/43,774.49
  6. Step 6: Final answer
    x = 21,296.09

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1.5x scale

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.