Home / 10,293.11-15,427.99-4,734.98

Finding the Fourth Proportional to 10,293.11, 15,427.99 and 4,734.98

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Solution

The fourth proportional to 10,293.11, 15,427.99 and 4,734.98 is: 7,097.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,293.11 : 15,427.99 = 4,734.98 : x
  2. Step 2: Convert to fraction form
    10,293.11/15,427.99 = 4,734.98/x
  3. Step 3: Cross multiply
    10,293.11x = 15,427.99 × 4,734.98
  4. Step 4: Simplify right side
    10,293.11x = 73,051,123.28
  5. Step 5: Solve for x
    x = 73,051,123.28/10,293.11
  6. Step 6: Final answer
    x = 7,097.09

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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.