Home / 10,014.58-15,021.70-2,994.61

Finding the Fourth Proportional to 10,014.58, 15,021.70 and 2,994.61

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Solution

The fourth proportional to 10,014.58, 15,021.70 and 2,994.61 is: 4,491.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,014.58 : 15,021.70 = 2,994.61 : x
  2. Step 2: Convert to fraction form
    10,014.58/15,021.70 = 2,994.61/x
  3. Step 3: Cross multiply
    10,014.58x = 15,021.70 × 2,994.61
  4. Step 4: Simplify right side
    10,014.58x = 44,984,133.04
  5. Step 5: Solve for x
    x = 44,984,133.04/10,014.58
  6. Step 6: Final answer
    x = 4,491.86

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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.