Home / 9,363.54-14,044.59-4,425.78

Finding the Fourth Proportional to 9,363.54, 14,044.59 and 4,425.78

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Solution

The fourth proportional to 9,363.54, 14,044.59 and 4,425.78 is: 6,638.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363.54 : 14,044.59 = 4,425.78 : x
  2. Step 2: Convert to fraction form
    9,363.54/14,044.59 = 4,425.78/x
  3. Step 3: Cross multiply
    9,363.54x = 14,044.59 × 4,425.78
  4. Step 4: Simplify right side
    9,363.54x = 62,158,265.53
  5. Step 5: Solve for x
    x = 62,158,265.53/9,363.54
  6. Step 6: Final answer
    x = 6,638.33

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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.