Home / 4,206.10-5,810.13-3,764.02

Finding the Fourth Proportional to 4,206.10, 5,810.13 and 3,764.02

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Solution

The fourth proportional to 4,206.10, 5,810.13 and 3,764.02 is: 5,199.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206.10 : 5,810.13 = 3,764.02 : x
  2. Step 2: Convert to fraction form
    4,206.10/5,810.13 = 3,764.02/x
  3. Step 3: Cross multiply
    4,206.10x = 5,810.13 × 3,764.02
  4. Step 4: Simplify right side
    4,206.10x = 21,869,445.52
  5. Step 5: Solve for x
    x = 21,869,445.52/4,206.10
  6. Step 6: Final answer
    x = 5,199.46

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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.