Home / 8,029.39-11,084.28-4,670.98

Finding the Fourth Proportional to 8,029.39, 11,084.28 and 4,670.98

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Solution

The fourth proportional to 8,029.39, 11,084.28 and 4,670.98 is: 6,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029.39 : 11,084.28 = 4,670.98 : x
  2. Step 2: Convert to fraction form
    8,029.39/11,084.28 = 4,670.98/x
  3. Step 3: Cross multiply
    8,029.39x = 11,084.28 × 4,670.98
  4. Step 4: Simplify right side
    8,029.39x = 51,774,450.19
  5. Step 5: Solve for x
    x = 51,774,450.19/8,029.39
  6. Step 6: Final answer
    x = 6,448.12

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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.