Home / 9,435.41-14,153.10-2,509.91

Finding the Fourth Proportional to 9,435.41, 14,153.10 and 2,509.91

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Solution

The fourth proportional to 9,435.41, 14,153.10 and 2,509.91 is: 3,764.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435.41 : 14,153.10 = 2,509.91 : x
  2. Step 2: Convert to fraction form
    9,435.41/14,153.10 = 2,509.91/x
  3. Step 3: Cross multiply
    9,435.41x = 14,153.10 × 2,509.91
  4. Step 4: Simplify right side
    9,435.41x = 35,522,994.67
  5. Step 5: Solve for x
    x = 35,522,994.67/9,435.41
  6. Step 6: Final answer
    x = 3,764.86

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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.