Home / 10,354.24-15,522.72-4,110.34

Finding the Fourth Proportional to 10,354.24, 15,522.72 and 4,110.34

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Solution

The fourth proportional to 10,354.24, 15,522.72 and 4,110.34 is: 6,162.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,354.24 : 15,522.72 = 4,110.34 : x
  2. Step 2: Convert to fraction form
    10,354.24/15,522.72 = 4,110.34/x
  3. Step 3: Cross multiply
    10,354.24x = 15,522.72 × 4,110.34
  4. Step 4: Simplify right side
    10,354.24x = 63,803,656.92
  5. Step 5: Solve for x
    x = 63,803,656.92/10,354.24
  6. Step 6: Final answer
    x = 6,162.08

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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.