Home / 17,982.42-26,973.63-6,292.91

Finding the Fourth Proportional to 17,982.42, 26,973.63 and 6,292.91

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Solution

The fourth proportional to 17,982.42, 26,973.63 and 6,292.91 is: 9,439.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982.42 : 26,973.63 = 6,292.91 : x
  2. Step 2: Convert to fraction form
    17,982.42/26,973.63 = 6,292.91/x
  3. Step 3: Cross multiply
    17,982.42x = 26,973.63 × 6,292.91
  4. Step 4: Simplify right side
    17,982.42x = 169,742,491.10
  5. Step 5: Solve for x
    x = 169,742,491.10/17,982.42
  6. Step 6: Final answer
    x = 9,439.36

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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.