Home / 17,725.58-26,588.36-5,244.63

Finding the Fourth Proportional to 17,725.58, 26,588.36 and 5,244.63

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Solution

The fourth proportional to 17,725.58, 26,588.36 and 5,244.63 is: 7,866.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,725.58 : 26,588.36 = 5,244.63 : x
  2. Step 2: Convert to fraction form
    17,725.58/26,588.36 = 5,244.63/x
  3. Step 3: Cross multiply
    17,725.58x = 26,588.36 × 5,244.63
  4. Step 4: Simplify right side
    17,725.58x = 139,446,110.51
  5. Step 5: Solve for x
    x = 139,446,110.51/17,725.58
  6. Step 6: Final answer
    x = 7,866.94

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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.