Home / 34,770.30-47,969.43-22,685.00

Finding the Fourth Proportional to 34,770.30, 47,969.43 and 22,685.00

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Solution

The fourth proportional to 34,770.30, 47,969.43 and 22,685.00 is: 31,296.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,770.30 : 47,969.43 = 22,685.00 : x
  2. Step 2: Convert to fraction form
    34,770.30/47,969.43 = 22,685.00/x
  3. Step 3: Cross multiply
    34,770.30x = 47,969.43 × 22,685.00
  4. Step 4: Simplify right side
    34,770.30x = 1,088,186,322.24
  5. Step 5: Solve for x
    x = 1,088,186,322.24/34,770.30
  6. Step 6: Final answer
    x = 31,296.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.