Home / 19,676.22-27,152.38-10,723.53

Finding the Fourth Proportional to 19,676.22, 27,152.38 and 10,723.53

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Solution

The fourth proportional to 19,676.22, 27,152.38 and 10,723.53 is: 14,798.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,676.22 : 27,152.38 = 10,723.53 : x
  2. Step 2: Convert to fraction form
    19,676.22/27,152.38 = 10,723.53/x
  3. Step 3: Cross multiply
    19,676.22x = 27,152.38 × 10,723.53
  4. Step 4: Simplify right side
    19,676.22x = 291,169,361.50
  5. Step 5: Solve for x
    x = 291,169,361.50/19,676.22
  6. Step 6: Final answer
    x = 14,798.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.