Home / 4,341.06-6,509.09-3,822.11

Finding the Fourth Proportional to 4,341.06, 6,509.09 and 3,822.11

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Solution

The fourth proportional to 4,341.06, 6,509.09 and 3,822.11 is: 5,730.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.06 : 6,509.09 = 3,822.11 : x
  2. Step 2: Convert to fraction form
    4,341.06/6,509.09 = 3,822.11/x
  3. Step 3: Cross multiply
    4,341.06x = 6,509.09 × 3,822.11
  4. Step 4: Simplify right side
    4,341.06x = 24,878,457.98
  5. Step 5: Solve for x
    x = 24,878,457.98/4,341.06
  6. Step 6: Final answer
    x = 5,730.96

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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.