Home / 10,467.17-15,689.07-4,537.22

Finding the Fourth Proportional to 10,467.17, 15,689.07 and 4,537.22

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Solution

The fourth proportional to 10,467.17, 15,689.07 and 4,537.22 is: 6,800.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467.17 : 15,689.07 = 4,537.22 : x
  2. Step 2: Convert to fraction form
    10,467.17/15,689.07 = 4,537.22/x
  3. Step 3: Cross multiply
    10,467.17x = 15,689.07 × 4,537.22
  4. Step 4: Simplify right side
    10,467.17x = 71,184,670.98
  5. Step 5: Solve for x
    x = 71,184,670.98/10,467.17
  6. Step 6: Final answer
    x = 6,800.75

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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.