Home / 2,424.88-3,346.17-1,429.93

Finding the Fourth Proportional to 2,424.88, 3,346.17 and 1,429.93

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Solution

The fourth proportional to 2,424.88, 3,346.17 and 1,429.93 is: 1,973.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424.88 : 3,346.17 = 1,429.93 : x
  2. Step 2: Convert to fraction form
    2,424.88/3,346.17 = 1,429.93/x
  3. Step 3: Cross multiply
    2,424.88x = 3,346.17 × 1,429.93
  4. Step 4: Simplify right side
    2,424.88x = 4,784,772.14
  5. Step 5: Solve for x
    x = 4,784,772.14/2,424.88
  6. Step 6: Final answer
    x = 1,973.20

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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.