Home / 8,009.16-11,052.99-4,424.55

Finding the Fourth Proportional to 8,009.16, 11,052.99 and 4,424.55

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Solution

The fourth proportional to 8,009.16, 11,052.99 and 4,424.55 is: 6,106.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009.16 : 11,052.99 = 4,424.55 : x
  2. Step 2: Convert to fraction form
    8,009.16/11,052.99 = 4,424.55/x
  3. Step 3: Cross multiply
    8,009.16x = 11,052.99 × 4,424.55
  4. Step 4: Simplify right side
    8,009.16x = 48,904,506.90
  5. Step 5: Solve for x
    x = 48,904,506.90/8,009.16
  6. Step 6: Final answer
    x = 6,106.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.