Home / 29,934.96-44,890.08-10,215.10

Finding the Fourth Proportional to 29,934.96, 44,890.08 and 10,215.10

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Solution

The fourth proportional to 29,934.96, 44,890.08 and 10,215.10 is: 15,318.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,934.96 : 44,890.08 = 10,215.10 : x
  2. Step 2: Convert to fraction form
    29,934.96/44,890.08 = 10,215.10/x
  3. Step 3: Cross multiply
    29,934.96x = 44,890.08 × 10,215.10
  4. Step 4: Simplify right side
    29,934.96x = 458,556,656.21
  5. Step 5: Solve for x
    x = 458,556,656.21/29,934.96
  6. Step 6: Final answer
    x = 15,318.43

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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.