Home / 7,347.54-11,021.23-2,964.92

Finding the Fourth Proportional to 7,347.54, 11,021.23 and 2,964.92

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Solution

The fourth proportional to 7,347.54, 11,021.23 and 2,964.92 is: 4,447.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347.54 : 11,021.23 = 2,964.92 : x
  2. Step 2: Convert to fraction form
    7,347.54/11,021.23 = 2,964.92/x
  3. Step 3: Cross multiply
    7,347.54x = 11,021.23 × 2,964.92
  4. Step 4: Simplify right side
    7,347.54x = 32,677,050.43
  5. Step 5: Solve for x
    x = 32,677,050.43/7,347.54
  6. Step 6: Final answer
    x = 4,447.35

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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.