Home / 3,030.21-4,539.29-2,334.47

Finding the Fourth Proportional to 3,030.21, 4,539.29 and 2,334.47

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Solution

The fourth proportional to 3,030.21, 4,539.29 and 2,334.47 is: 3,497.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030.21 : 4,539.29 = 2,334.47 : x
  2. Step 2: Convert to fraction form
    3,030.21/4,539.29 = 2,334.47/x
  3. Step 3: Cross multiply
    3,030.21x = 4,539.29 × 2,334.47
  4. Step 4: Simplify right side
    3,030.21x = 10,596,801.96
  5. Step 5: Solve for x
    x = 10,596,801.96/3,030.21
  6. Step 6: Final answer
    x = 3,497.05

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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.