Home / 17,587.48-26,362.52-12,039.26

Finding the Fourth Proportional to 17,587.48, 26,362.52 and 12,039.26

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Solution

The fourth proportional to 17,587.48, 26,362.52 and 12,039.26 is: 18,046.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587.48 : 26,362.52 = 12,039.26 : x
  2. Step 2: Convert to fraction form
    17,587.48/26,362.52 = 12,039.26/x
  3. Step 3: Cross multiply
    17,587.48x = 26,362.52 × 12,039.26
  4. Step 4: Simplify right side
    17,587.48x = 317,385,232.54
  5. Step 5: Solve for x
    x = 317,385,232.54/17,587.48
  6. Step 6: Final answer
    x = 18,046.09

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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.