Home / 22,884.40-34,346.28-13,043.44

Finding the Fourth Proportional to 22,884.40, 34,346.28 and 13,043.44

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Solution

The fourth proportional to 22,884.40, 34,346.28 and 13,043.44 is: 19,576.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,884.40 : 34,346.28 = 13,043.44 : x
  2. Step 2: Convert to fraction form
    22,884.40/34,346.28 = 13,043.44/x
  3. Step 3: Cross multiply
    22,884.40x = 34,346.28 × 13,043.44
  4. Step 4: Simplify right side
    22,884.40x = 447,993,642.40
  5. Step 5: Solve for x
    x = 447,993,642.40/22,884.40
  6. Step 6: Final answer
    x = 19,576.38

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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.