Home / 35,304.39-52,964.46-11,930.22

Finding the Fourth Proportional to 35,304.39, 52,964.46 and 11,930.22

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Solution

The fourth proportional to 35,304.39, 52,964.46 and 11,930.22 is: 17,897.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,304.39 : 52,964.46 = 11,930.22 : x
  2. Step 2: Convert to fraction form
    35,304.39/52,964.46 = 11,930.22/x
  3. Step 3: Cross multiply
    35,304.39x = 52,964.46 × 11,930.22
  4. Step 4: Simplify right side
    35,304.39x = 631,877,659.98
  5. Step 5: Solve for x
    x = 631,877,659.98/35,304.39
  6. Step 6: Final answer
    x = 17,897.99

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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.