Home / 23,459.09-35,193.76-6,819.66

Finding the Fourth Proportional to 23,459.09, 35,193.76 and 6,819.66

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Solution

The fourth proportional to 23,459.09, 35,193.76 and 6,819.66 is: 10,230.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,459.09 : 35,193.76 = 6,819.66 : x
  2. Step 2: Convert to fraction form
    23,459.09/35,193.76 = 6,819.66/x
  3. Step 3: Cross multiply
    23,459.09x = 35,193.76 × 6,819.66
  4. Step 4: Simplify right side
    23,459.09x = 240,009,460.27
  5. Step 5: Solve for x
    x = 240,009,460.27/23,459.09
  6. Step 6: Final answer
    x = 10,230.98

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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.