Home / 7,207.06-10,810.59-2,209.44

Finding the Fourth Proportional to 7,207.06, 10,810.59 and 2,209.44

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Solution

The fourth proportional to 7,207.06, 10,810.59 and 2,209.44 is: 3,314.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,207.06 : 10,810.59 = 2,209.44 : x
  2. Step 2: Convert to fraction form
    7,207.06/10,810.59 = 2,209.44/x
  3. Step 3: Cross multiply
    7,207.06x = 10,810.59 × 2,209.44
  4. Step 4: Simplify right side
    7,207.06x = 23,885,381.98
  5. Step 5: Solve for x
    x = 23,885,381.98/7,207.06
  6. Step 6: Final answer
    x = 3,314.17

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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.