Home / 27,406.10-41,109.15-23,323.70

Finding the Fourth Proportional to 27,406.10, 41,109.15 and 23,323.70

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Solution

The fourth proportional to 27,406.10, 41,109.15 and 23,323.70 is: 34,985.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,406.10 : 41,109.15 = 23,323.70 : x
  2. Step 2: Convert to fraction form
    27,406.10/41,109.15 = 23,323.70/x
  3. Step 3: Cross multiply
    27,406.10x = 41,109.15 × 23,323.70
  4. Step 4: Simplify right side
    27,406.10x = 958,817,481.86
  5. Step 5: Solve for x
    x = 958,817,481.86/27,406.10
  6. Step 6: Final answer
    x = 34,985.55

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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.