Home / 23,028.40-34,542.52-9,872.24

Finding the Fourth Proportional to 23,028.40, 34,542.52 and 9,872.24

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Solution

The fourth proportional to 23,028.40, 34,542.52 and 9,872.24 is: 14,808.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,028.40 : 34,542.52 = 9,872.24 : x
  2. Step 2: Convert to fraction form
    23,028.40/34,542.52 = 9,872.24/x
  3. Step 3: Cross multiply
    23,028.40x = 34,542.52 × 9,872.24
  4. Step 4: Simplify right side
    23,028.40x = 341,012,047.64
  5. Step 5: Solve for x
    x = 341,012,047.64/23,028.40
  6. Step 6: Final answer
    x = 14,808.33

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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.