Home / 47,556.84-71,296.34-17,957.88

Finding the Fourth Proportional to 47,556.84, 71,296.34 and 17,957.88

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Solution

The fourth proportional to 47,556.84, 71,296.34 and 17,957.88 is: 26,922.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,556.84 : 71,296.34 = 17,957.88 : x
  2. Step 2: Convert to fraction form
    47,556.84/71,296.34 = 17,957.88/x
  3. Step 3: Cross multiply
    47,556.84x = 71,296.34 × 17,957.88
  4. Step 4: Simplify right side
    47,556.84x = 1,280,331,118.16
  5. Step 5: Solve for x
    x = 1,280,331,118.16/47,556.84
  6. Step 6: Final answer
    x = 26,922.12

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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.