Home / 43,633.34-65,455.88-14,044.04

Finding the Fourth Proportional to 43,633.34, 65,455.88 and 14,044.04

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Solution

The fourth proportional to 43,633.34, 65,455.88 and 14,044.04 is: 21,067.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,633.34 : 65,455.88 = 14,044.04 : x
  2. Step 2: Convert to fraction form
    43,633.34/65,455.88 = 14,044.04/x
  3. Step 3: Cross multiply
    43,633.34x = 65,455.88 × 14,044.04
  4. Step 4: Simplify right side
    43,633.34x = 919,264,599.46
  5. Step 5: Solve for x
    x = 919,264,599.46/43,633.34
  6. Step 6: Final answer
    x = 21,067.94

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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.