Home / 2,901.43-4,358.04-2,562.45

Finding the Fourth Proportional to 2,901.43, 4,358.04 and 2,562.45

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Solution

The fourth proportional to 2,901.43, 4,358.04 and 2,562.45 is: 3,848.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901.43 : 4,358.04 = 2,562.45 : x
  2. Step 2: Convert to fraction form
    2,901.43/4,358.04 = 2,562.45/x
  3. Step 3: Cross multiply
    2,901.43x = 4,358.04 × 2,562.45
  4. Step 4: Simplify right side
    2,901.43x = 11,167,237.81
  5. Step 5: Solve for x
    x = 11,167,237.81/2,901.43
  6. Step 6: Final answer
    x = 3,848.87

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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.