Home / 47,054.62-64,932.18-25,835.26

Finding the Fourth Proportional to 47,054.62, 64,932.18 and 25,835.26

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Solution

The fourth proportional to 47,054.62, 64,932.18 and 25,835.26 is: 35,650.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,054.62 : 64,932.18 = 25,835.26 : x
  2. Step 2: Convert to fraction form
    47,054.62/64,932.18 = 25,835.26/x
  3. Step 3: Cross multiply
    47,054.62x = 64,932.18 × 25,835.26
  4. Step 4: Simplify right side
    47,054.62x = 1,677,539,752.67
  5. Step 5: Solve for x
    x = 1,677,539,752.67/47,054.62
  6. Step 6: Final answer
    x = 35,650.90

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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.