Home / 9,338.22-14,007.42-4,393.80

Finding the Fourth Proportional to 9,338.22, 14,007.42 and 4,393.80

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Solution

The fourth proportional to 9,338.22, 14,007.42 and 4,393.80 is: 6,590.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338.22 : 14,007.42 = 4,393.80 : x
  2. Step 2: Convert to fraction form
    9,338.22/14,007.42 = 4,393.80/x
  3. Step 3: Cross multiply
    9,338.22x = 14,007.42 × 4,393.80
  4. Step 4: Simplify right side
    9,338.22x = 61,545,802.00
  5. Step 5: Solve for x
    x = 61,545,802.00/9,338.22
  6. Step 6: Final answer
    x = 6,590.74

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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.