Home / 7,015.32-10,522.98-2,084.94

Finding the Fourth Proportional to 7,015.32, 10,522.98 and 2,084.94

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Solution

The fourth proportional to 7,015.32, 10,522.98 and 2,084.94 is: 3,127.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.32 : 10,522.98 = 2,084.94 : x
  2. Step 2: Convert to fraction form
    7,015.32/10,522.98 = 2,084.94/x
  3. Step 3: Cross multiply
    7,015.32x = 10,522.98 × 2,084.94
  4. Step 4: Simplify right side
    7,015.32x = 21,939,781.92
  5. Step 5: Solve for x
    x = 21,939,781.92/7,015.32
  6. Step 6: Final answer
    x = 3,127.41

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Similar ratio
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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.