Home / 47,564.34-71,347.18-22,606.88

Finding the Fourth Proportional to 47,564.34, 71,347.18 and 22,606.88

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Solution

The fourth proportional to 47,564.34, 71,347.18 and 22,606.88 is: 33,910.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,564.34 : 71,347.18 = 22,606.88 : x
  2. Step 2: Convert to fraction form
    47,564.34/71,347.18 = 22,606.88/x
  3. Step 3: Cross multiply
    47,564.34x = 71,347.18 × 22,606.88
  4. Step 4: Simplify right side
    47,564.34x = 1,612,937,136.60
  5. Step 5: Solve for x
    x = 1,612,937,136.60/47,564.34
  6. Step 6: Final answer
    x = 33,910.64

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1.5x scale

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.