Home / 47,013.04-64,882.20-25,796.44

Finding the Fourth Proportional to 47,013.04, 64,882.20 and 25,796.44

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Solution

The fourth proportional to 47,013.04, 64,882.20 and 25,796.44 is: 35,601.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,013.04 : 64,882.20 = 25,796.44 : x
  2. Step 2: Convert to fraction form
    47,013.04/64,882.20 = 25,796.44/x
  3. Step 3: Cross multiply
    47,013.04x = 64,882.20 × 25,796.44
  4. Step 4: Simplify right side
    47,013.04x = 1,673,729,779.37
  5. Step 5: Solve for x
    x = 1,673,729,779.37/47,013.04
  6. Step 6: Final answer
    x = 35,601.39

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1.5x scale

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.