Home / 23,576.40-35,328.96-15,771.24

Finding the Fourth Proportional to 23,576.40, 35,328.96 and 15,771.24

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Solution

The fourth proportional to 23,576.40, 35,328.96 and 15,771.24 is: 23,633.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,576.40 : 35,328.96 = 15,771.24 : x
  2. Step 2: Convert to fraction form
    23,576.40/35,328.96 = 15,771.24/x
  3. Step 3: Cross multiply
    23,576.40x = 35,328.96 × 15,771.24
  4. Step 4: Simplify right side
    23,576.40x = 557,181,507.11
  5. Step 5: Solve for x
    x = 557,181,507.11/23,576.40
  6. Step 6: Final answer
    x = 23,633.02

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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.