Home / 14,103.36-19,452.96-10,370.88

Finding the Fourth Proportional to 14,103.36, 19,452.96 and 10,370.88

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Solution

The fourth proportional to 14,103.36, 19,452.96 and 10,370.88 is: 14,304.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,103.36 : 19,452.96 = 10,370.88 : x
  2. Step 2: Convert to fraction form
    14,103.36/19,452.96 = 10,370.88/x
  3. Step 3: Cross multiply
    14,103.36x = 19,452.96 × 10,370.88
  4. Step 4: Simplify right side
    14,103.36x = 201,744,313.80
  5. Step 5: Solve for x
    x = 201,744,313.80/14,103.36
  6. Step 6: Final answer
    x = 14,304.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.