Home / 23,578.86-35,368.28-7,996.62

Finding the Fourth Proportional to 23,578.86, 35,368.28 and 7,996.62

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Solution

The fourth proportional to 23,578.86, 35,368.28 and 7,996.62 is: 11,994.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,578.86 : 35,368.28 = 7,996.62 : x
  2. Step 2: Convert to fraction form
    23,578.86/35,368.28 = 7,996.62/x
  3. Step 3: Cross multiply
    23,578.86x = 35,368.28 × 7,996.62
  4. Step 4: Simplify right side
    23,578.86x = 282,826,695.21
  5. Step 5: Solve for x
    x = 282,826,695.21/23,578.86
  6. Step 6: Final answer
    x = 11,994.93

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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.