Home / 10,184.11-15,267.45-4,635.47

Finding the Fourth Proportional to 10,184.11, 15,267.45 and 4,635.47

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Solution

The fourth proportional to 10,184.11, 15,267.45 and 4,635.47 is: 6,949.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,184.11 : 15,267.45 = 4,635.47 : x
  2. Step 2: Convert to fraction form
    10,184.11/15,267.45 = 4,635.47/x
  3. Step 3: Cross multiply
    10,184.11x = 15,267.45 × 4,635.47
  4. Step 4: Simplify right side
    10,184.11x = 70,771,806.45
  5. Step 5: Solve for x
    x = 70,771,806.45/10,184.11
  6. Step 6: Final answer
    x = 6,949.24

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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.