Home / 36,004.64-53,983.40-17,284.16

Finding the Fourth Proportional to 36,004.64, 53,983.40 and 17,284.16

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Solution

The fourth proportional to 36,004.64, 53,983.40 and 17,284.16 is: 25,914.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,004.64 : 53,983.40 = 17,284.16 : x
  2. Step 2: Convert to fraction form
    36,004.64/53,983.40 = 17,284.16/x
  3. Step 3: Cross multiply
    36,004.64x = 53,983.40 × 17,284.16
  4. Step 4: Simplify right side
    36,004.64x = 933,057,722.94
  5. Step 5: Solve for x
    x = 933,057,722.94/36,004.64
  6. Step 6: Final answer
    x = 25,914.93

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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.