Home / 7,623.34-11,434.94-2,076.66

Finding the Fourth Proportional to 7,623.34, 11,434.94 and 2,076.66

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Solution

The fourth proportional to 7,623.34, 11,434.94 and 2,076.66 is: 3,114.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623.34 : 11,434.94 = 2,076.66 : x
  2. Step 2: Convert to fraction form
    7,623.34/11,434.94 = 2,076.66/x
  3. Step 3: Cross multiply
    7,623.34x = 11,434.94 × 2,076.66
  4. Step 4: Simplify right side
    7,623.34x = 23,746,482.50
  5. Step 5: Solve for x
    x = 23,746,482.50/7,623.34
  6. Step 6: Final answer
    x = 3,114.97

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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.