Home / 29,354.61-44,022.70-9,628.55

Finding the Fourth Proportional to 29,354.61, 44,022.70 and 9,628.55

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Solution

The fourth proportional to 29,354.61, 44,022.70 and 9,628.55 is: 14,439.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,354.61 : 44,022.70 = 9,628.55 : x
  2. Step 2: Convert to fraction form
    29,354.61/44,022.70 = 9,628.55/x
  3. Step 3: Cross multiply
    29,354.61x = 44,022.70 × 9,628.55
  4. Step 4: Simplify right side
    29,354.61x = 423,874,523.90
  5. Step 5: Solve for x
    x = 423,874,523.90/29,354.61
  6. Step 6: Final answer
    x = 14,439.79

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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.