Home / 47,075.26-64,964.22-26,930.89

Finding the Fourth Proportional to 47,075.26, 64,964.22 and 26,930.89

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Solution

The fourth proportional to 47,075.26, 64,964.22 and 26,930.89 is: 37,164.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,075.26 : 64,964.22 = 26,930.89 : x
  2. Step 2: Convert to fraction form
    47,075.26/64,964.22 = 26,930.89/x
  3. Step 3: Cross multiply
    47,075.26x = 64,964.22 × 26,930.89
  4. Step 4: Simplify right side
    47,075.26x = 1,749,544,262.76
  5. Step 5: Solve for x
    x = 1,749,544,262.76/47,075.26
  6. Step 6: Final answer
    x = 37,164.83

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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.