Home / 27,273.60-37,636.92-17,841.96

Finding the Fourth Proportional to 27,273.60, 37,636.92 and 17,841.96

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Solution

The fourth proportional to 27,273.60, 37,636.92 and 17,841.96 is: 24,621.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,273.60 : 37,636.92 = 17,841.96 : x
  2. Step 2: Convert to fraction form
    27,273.60/37,636.92 = 17,841.96/x
  3. Step 3: Cross multiply
    27,273.60x = 37,636.92 × 17,841.96
  4. Step 4: Simplify right side
    27,273.60x = 671,516,421.16
  5. Step 5: Solve for x
    x = 671,516,421.16/27,273.60
  6. Step 6: Final answer
    x = 24,621.48

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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.