Home / 29,428.89-44,129.46-10,695.75

Finding the Fourth Proportional to 29,428.89, 44,129.46 and 10,695.75

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Solution

The fourth proportional to 29,428.89, 44,129.46 and 10,695.75 is: 16,038.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,428.89 : 44,129.46 = 10,695.75 : x
  2. Step 2: Convert to fraction form
    29,428.89/44,129.46 = 10,695.75/x
  3. Step 3: Cross multiply
    29,428.89x = 44,129.46 × 10,695.75
  4. Step 4: Simplify right side
    29,428.89x = 471,997,671.80
  5. Step 5: Solve for x
    x = 471,997,671.80/29,428.89
  6. Step 6: Final answer
    x = 16,038.58

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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.