Home / 4,210.67-5,810.65-2,322.43

Finding the Fourth Proportional to 4,210.67, 5,810.65 and 2,322.43

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Solution

The fourth proportional to 4,210.67, 5,810.65 and 2,322.43 is: 3,204.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210.67 : 5,810.65 = 2,322.43 : x
  2. Step 2: Convert to fraction form
    4,210.67/5,810.65 = 2,322.43/x
  3. Step 3: Cross multiply
    4,210.67x = 5,810.65 × 2,322.43
  4. Step 4: Simplify right side
    4,210.67x = 13,494,829.34
  5. Step 5: Solve for x
    x = 13,494,829.34/4,210.67
  6. Step 6: Final answer
    x = 3,204.92

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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.