Home / 23,385.54-35,080.65-6,745.98

Finding the Fourth Proportional to 23,385.54, 35,080.65 and 6,745.98

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Solution

The fourth proportional to 23,385.54, 35,080.65 and 6,745.98 is: 10,119.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,385.54 : 35,080.65 = 6,745.98 : x
  2. Step 2: Convert to fraction form
    23,385.54/35,080.65 = 6,745.98/x
  3. Step 3: Cross multiply
    23,385.54x = 35,080.65 × 6,745.98
  4. Step 4: Simplify right side
    23,385.54x = 236,653,363.29
  5. Step 5: Solve for x
    x = 236,653,363.29/23,385.54
  6. Step 6: Final answer
    x = 10,119.65

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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.