Home / 23,612.46-35,424.86-8,821.50

Finding the Fourth Proportional to 23,612.46, 35,424.86 and 8,821.50

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Solution

The fourth proportional to 23,612.46, 35,424.86 and 8,821.50 is: 13,234.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,612.46 : 35,424.86 = 8,821.50 : x
  2. Step 2: Convert to fraction form
    23,612.46/35,424.86 = 8,821.50/x
  3. Step 3: Cross multiply
    23,612.46x = 35,424.86 × 8,821.50
  4. Step 4: Simplify right side
    23,612.46x = 312,500,402.49
  5. Step 5: Solve for x
    x = 312,500,402.49/23,612.46
  6. Step 6: Final answer
    x = 13,234.56

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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.