Home / 19,658.67-29,496.68-15,254.60

Finding the Fourth Proportional to 19,658.67, 29,496.68 and 15,254.60

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Solution

The fourth proportional to 19,658.67, 29,496.68 and 15,254.60 is: 22,888.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,658.67 : 29,496.68 = 15,254.60 : x
  2. Step 2: Convert to fraction form
    19,658.67/29,496.68 = 15,254.60/x
  3. Step 3: Cross multiply
    19,658.67x = 29,496.68 × 15,254.60
  4. Step 4: Simplify right side
    19,658.67x = 449,959,907.24
  5. Step 5: Solve for x
    x = 449,959,907.24/19,658.67
  6. Step 6: Final answer
    x = 22,888.63

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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.