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Finding the Fourth Proportional to 29,751.82, 44,627.90 and 10,030.56

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Solution

The fourth proportional to 29,751.82, 44,627.90 and 10,030.56 is: 15,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,751.82 : 44,627.90 = 10,030.56 : x
  2. Step 2: Convert to fraction form
    29,751.82/44,627.90 = 10,030.56/x
  3. Step 3: Cross multiply
    29,751.82x = 44,627.90 × 10,030.56
  4. Step 4: Simplify right side
    29,751.82x = 447,642,828.62
  5. Step 5: Solve for x
    x = 447,642,828.62/29,751.82
  6. Step 6: Final answer
    x = 15,045.90

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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.