Home / 26,190.54-39,266.01-13,052.19

Finding the Fourth Proportional to 26,190.54, 39,266.01 and 13,052.19

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Solution

The fourth proportional to 26,190.54, 39,266.01 and 13,052.19 is: 19,568.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,190.54 : 39,266.01 = 13,052.19 : x
  2. Step 2: Convert to fraction form
    26,190.54/39,266.01 = 13,052.19/x
  3. Step 3: Cross multiply
    26,190.54x = 39,266.01 × 13,052.19
  4. Step 4: Simplify right side
    26,190.54x = 512,507,423.06
  5. Step 5: Solve for x
    x = 512,507,423.06/26,190.54
  6. Step 6: Final answer
    x = 19,568.42

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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.