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Finding the Fourth Proportional to 29,752.84, 44,629.41 and 10,031.56

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Solution

The fourth proportional to 29,752.84, 44,629.41 and 10,031.56 is: 15,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,752.84 : 44,629.41 = 10,031.56 : x
  2. Step 2: Convert to fraction form
    29,752.84/44,629.41 = 10,031.56/x
  3. Step 3: Cross multiply
    29,752.84x = 44,629.41 × 10,031.56
  4. Step 4: Simplify right side
    29,752.84x = 447,702,665.60
  5. Step 5: Solve for x
    x = 447,702,665.60/29,752.84
  6. Step 6: Final answer
    x = 15,047.40

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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.