Home / 37,207.11-55,809.93-10,911.27

Finding the Fourth Proportional to 37,207.11, 55,809.93 and 10,911.27

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Solution

The fourth proportional to 37,207.11, 55,809.93 and 10,911.27 is: 16,366.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,207.11 : 55,809.93 = 10,911.27 : x
  2. Step 2: Convert to fraction form
    37,207.11/55,809.93 = 10,911.27/x
  3. Step 3: Cross multiply
    37,207.11x = 55,809.93 × 10,911.27
  4. Step 4: Simplify right side
    37,207.11x = 608,957,214.91
  5. Step 5: Solve for x
    x = 608,957,214.91/37,207.11
  6. Step 6: Final answer
    x = 16,366.69

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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.