Home / 3,740.65-5,164.24-2,483.41

Finding the Fourth Proportional to 3,740.65, 5,164.24 and 2,483.41

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Solution

The fourth proportional to 3,740.65, 5,164.24 and 2,483.41 is: 3,428.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740.65 : 5,164.24 = 2,483.41 : x
  2. Step 2: Convert to fraction form
    3,740.65/5,164.24 = 2,483.41/x
  3. Step 3: Cross multiply
    3,740.65x = 5,164.24 × 2,483.41
  4. Step 4: Simplify right side
    3,740.65x = 12,824,925.26
  5. Step 5: Solve for x
    x = 12,824,925.26/3,740.65
  6. Step 6: Final answer
    x = 3,428.53

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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.