Home / 23,254.60-34,887.78-10,109.32

Finding the Fourth Proportional to 23,254.60, 34,887.78 and 10,109.32

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Solution

The fourth proportional to 23,254.60, 34,887.78 and 10,109.32 is: 15,166.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254.60 : 34,887.78 = 10,109.32 : x
  2. Step 2: Convert to fraction form
    23,254.60/34,887.78 = 10,109.32/x
  3. Step 3: Cross multiply
    23,254.60x = 34,887.78 × 10,109.32
  4. Step 4: Simplify right side
    23,254.60x = 352,691,732.11
  5. Step 5: Solve for x
    x = 352,691,732.11/23,254.60
  6. Step 6: Final answer
    x = 15,166.54

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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.