Home / 53,052.42-79,588.46-17,516.22

Finding the Fourth Proportional to 53,052.42, 79,588.46 and 17,516.22

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Solution

The fourth proportional to 53,052.42, 79,588.46 and 17,516.22 is: 26,277.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,052.42 : 79,588.46 = 17,516.22 : x
  2. Step 2: Convert to fraction form
    53,052.42/79,588.46 = 17,516.22/x
  3. Step 3: Cross multiply
    53,052.42x = 79,588.46 × 17,516.22
  4. Step 4: Simplify right side
    53,052.42x = 1,394,088,887.24
  5. Step 5: Solve for x
    x = 1,394,088,887.24/53,052.42
  6. Step 6: Final answer
    x = 26,277.57

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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.