Home / 10,623.20-15,934.19-4,050.05

Finding the Fourth Proportional to 10,623.20, 15,934.19 and 4,050.05

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Solution

The fourth proportional to 10,623.20, 15,934.19 and 4,050.05 is: 6,074.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,623.20 : 15,934.19 = 4,050.05 : x
  2. Step 2: Convert to fraction form
    10,623.20/15,934.19 = 4,050.05/x
  3. Step 3: Cross multiply
    10,623.20x = 15,934.19 × 4,050.05
  4. Step 4: Simplify right side
    10,623.20x = 64,534,166.29
  5. Step 5: Solve for x
    x = 64,534,166.29/10,623.20
  6. Step 6: Final answer
    x = 6,074.84

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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.