Home / 8,009.06-11,052.36-4,424.04

Finding the Fourth Proportional to 8,009.06, 11,052.36 and 4,424.04

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Solution

The fourth proportional to 8,009.06, 11,052.36 and 4,424.04 is: 6,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009.06 : 11,052.36 = 4,424.04 : x
  2. Step 2: Convert to fraction form
    8,009.06/11,052.36 = 4,424.04/x
  3. Step 3: Cross multiply
    8,009.06x = 11,052.36 × 4,424.04
  4. Step 4: Simplify right side
    8,009.06x = 48,896,082.73
  5. Step 5: Solve for x
    x = 48,896,082.73/8,009.06
  6. Step 6: Final answer
    x = 6,105.10

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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.