Home / 23,110.76-34,670.46-9,260.84

Finding the Fourth Proportional to 23,110.76, 34,670.46 and 9,260.84

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Solution

The fourth proportional to 23,110.76, 34,670.46 and 9,260.84 is: 13,892.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110.76 : 34,670.46 = 9,260.84 : x
  2. Step 2: Convert to fraction form
    23,110.76/34,670.46 = 9,260.84/x
  3. Step 3: Cross multiply
    23,110.76x = 34,670.46 × 9,260.84
  4. Step 4: Simplify right side
    23,110.76x = 321,077,582.79
  5. Step 5: Solve for x
    x = 321,077,582.79/23,110.76
  6. Step 6: Final answer
    x = 13,892.99

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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.