Home / 23,260.15-34,890.21-10,109.44

Finding the Fourth Proportional to 23,260.15, 34,890.21 and 10,109.44

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Solution

The fourth proportional to 23,260.15, 34,890.21 and 10,109.44 is: 15,164.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,260.15 : 34,890.21 = 10,109.44 : x
  2. Step 2: Convert to fraction form
    23,260.15/34,890.21 = 10,109.44/x
  3. Step 3: Cross multiply
    23,260.15x = 34,890.21 × 10,109.44
  4. Step 4: Simplify right side
    23,260.15x = 352,720,484.58
  5. Step 5: Solve for x
    x = 352,720,484.58/23,260.15
  6. Step 6: Final answer
    x = 15,164.15

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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.