Home / 14,849.40-22,274.10-13,488.60

Finding the Fourth Proportional to 14,849.40, 22,274.10 and 13,488.60

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Solution

The fourth proportional to 14,849.40, 22,274.10 and 13,488.60 is: 20,232.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,849.40 : 22,274.10 = 13,488.60 : x
  2. Step 2: Convert to fraction form
    14,849.40/22,274.10 = 13,488.60/x
  3. Step 3: Cross multiply
    14,849.40x = 22,274.10 × 13,488.60
  4. Step 4: Simplify right side
    14,849.40x = 300,446,425.26
  5. Step 5: Solve for x
    x = 300,446,425.26/14,849.40
  6. Step 6: Final answer
    x = 20,232.90

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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.