Home / 17,371.46-26,051.40-5,681.96

Finding the Fourth Proportional to 17,371.46, 26,051.40 and 5,681.96

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Solution

The fourth proportional to 17,371.46, 26,051.40 and 5,681.96 is: 8,521.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,371.46 : 26,051.40 = 5,681.96 : x
  2. Step 2: Convert to fraction form
    17,371.46/26,051.40 = 5,681.96/x
  3. Step 3: Cross multiply
    17,371.46x = 26,051.40 × 5,681.96
  4. Step 4: Simplify right side
    17,371.46x = 148,023,012.74
  5. Step 5: Solve for x
    x = 148,023,012.74/17,371.46
  6. Step 6: Final answer
    x = 8,521.05

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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.