Home / 29,260.22-43,890.27-9,538.74

Finding the Fourth Proportional to 29,260.22, 43,890.27 and 9,538.74

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Solution

The fourth proportional to 29,260.22, 43,890.27 and 9,538.74 is: 14,308.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,260.22 : 43,890.27 = 9,538.74 : x
  2. Step 2: Convert to fraction form
    29,260.22/43,890.27 = 9,538.74/x
  3. Step 3: Cross multiply
    29,260.22x = 43,890.27 × 9,538.74
  4. Step 4: Simplify right side
    29,260.22x = 418,657,874.06
  5. Step 5: Solve for x
    x = 418,657,874.06/29,260.22
  6. Step 6: Final answer
    x = 14,308.09

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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.