Home / 36,311.86-54,467.70-15,246.28

Finding the Fourth Proportional to 36,311.86, 54,467.70 and 15,246.28

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Solution

The fourth proportional to 36,311.86, 54,467.70 and 15,246.28 is: 22,869.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,311.86 : 54,467.70 = 15,246.28 : x
  2. Step 2: Convert to fraction form
    36,311.86/54,467.70 = 15,246.28/x
  3. Step 3: Cross multiply
    36,311.86x = 54,467.70 × 15,246.28
  4. Step 4: Simplify right side
    36,311.86x = 830,429,805.16
  5. Step 5: Solve for x
    x = 830,429,805.16/36,311.86
  6. Step 6: Final answer
    x = 22,869.38

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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.