Home / 14,103.05-19,452.74-9,073.62

Finding the Fourth Proportional to 14,103.05, 19,452.74 and 9,073.62

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Solution

The fourth proportional to 14,103.05, 19,452.74 and 9,073.62 is: 12,515.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,103.05 : 19,452.74 = 9,073.62 : x
  2. Step 2: Convert to fraction form
    14,103.05/19,452.74 = 9,073.62/x
  3. Step 3: Cross multiply
    14,103.05x = 19,452.74 × 9,073.62
  4. Step 4: Simplify right side
    14,103.05x = 176,506,725.35
  5. Step 5: Solve for x
    x = 176,506,725.35/14,103.05
  6. Step 6: Final answer
    x = 12,515.50

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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.