Home / 10,330.08-15,493.14-2,932.62

Finding the Fourth Proportional to 10,330.08, 15,493.14 and 2,932.62

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Solution

The fourth proportional to 10,330.08, 15,493.14 and 2,932.62 is: 4,398.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330.08 : 15,493.14 = 2,932.62 : x
  2. Step 2: Convert to fraction form
    10,330.08/15,493.14 = 2,932.62/x
  3. Step 3: Cross multiply
    10,330.08x = 15,493.14 × 2,932.62
  4. Step 4: Simplify right side
    10,330.08x = 45,435,492.23
  5. Step 5: Solve for x
    x = 45,435,492.23/10,330.08
  6. Step 6: Final answer
    x = 4,398.37

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1.5x scale

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.