Home / 17,397.63-26,100.50-5,710.14

Finding the Fourth Proportional to 17,397.63, 26,100.50 and 5,710.14

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Solution

The fourth proportional to 17,397.63, 26,100.50 and 5,710.14 is: 8,566.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,397.63 : 26,100.50 = 5,710.14 : x
  2. Step 2: Convert to fraction form
    17,397.63/26,100.50 = 5,710.14/x
  3. Step 3: Cross multiply
    17,397.63x = 26,100.50 × 5,710.14
  4. Step 4: Simplify right side
    17,397.63x = 149,037,480.52
  5. Step 5: Solve for x
    x = 149,037,480.52/17,397.63
  6. Step 6: Final answer
    x = 8,566.54

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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.