Home / 24,015.03-36,000.75-8,424.15

Finding the Fourth Proportional to 24,015.03, 36,000.75 and 8,424.15

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Solution

The fourth proportional to 24,015.03, 36,000.75 and 8,424.15 is: 12,628.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,015.03 : 36,000.75 = 8,424.15 : x
  2. Step 2: Convert to fraction form
    24,015.03/36,000.75 = 8,424.15/x
  3. Step 3: Cross multiply
    24,015.03x = 36,000.75 × 8,424.15
  4. Step 4: Simplify right side
    24,015.03x = 303,275,718.11
  5. Step 5: Solve for x
    x = 303,275,718.11/24,015.03
  6. Step 6: Final answer
    x = 12,628.58

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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.