Home / 11,537.49-17,291.95-5,609.53

Finding the Fourth Proportional to 11,537.49, 17,291.95 and 5,609.53

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Solution

The fourth proportional to 11,537.49, 17,291.95 and 5,609.53 is: 8,407.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537.49 : 17,291.95 = 5,609.53 : x
  2. Step 2: Convert to fraction form
    11,537.49/17,291.95 = 5,609.53/x
  3. Step 3: Cross multiply
    11,537.49x = 17,291.95 × 5,609.53
  4. Step 4: Simplify right side
    11,537.49x = 96,999,664.59
  5. Step 5: Solve for x
    x = 96,999,664.59/11,537.49
  6. Step 6: Final answer
    x = 8,407.34

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1.5x scale

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.