Home / 5,207.14-7,810.84-2,044.45

Finding the Fourth Proportional to 5,207.14, 7,810.84 and 2,044.45

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Solution

The fourth proportional to 5,207.14, 7,810.84 and 2,044.45 is: 3,066.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,207.14 : 7,810.84 = 2,044.45 : x
  2. Step 2: Convert to fraction form
    5,207.14/7,810.84 = 2,044.45/x
  3. Step 3: Cross multiply
    5,207.14x = 7,810.84 × 2,044.45
  4. Step 4: Simplify right side
    5,207.14x = 15,968,847.20
  5. Step 5: Solve for x
    x = 15,968,847.20/5,207.14
  6. Step 6: Final answer
    x = 3,066.72

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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.